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RF Impedance Board

RF Impedance Board, Total:484 items.

In the international standard classification, RF Impedance Board involves: Products of the chemical industry, Electrical and electronic testing, Electricity. Magnetism. Electrical and magnetic measurements, Components and accessories for telecommunications equipment, Printed circuits and boards, Telecommunication systems, Acoustics and acoustic measurements, Measurement of volume, mass, density, viscosity, Paints and varnishes, Electrical accessories, Integrated circuits. Microelectronics, Semiconductor devices, Products of non-ferrous metals, Electromechanical components for electronic and telecommunications equipment, Fasteners for aerospace construction, Electrical engineering in general, Electronic component assemblies, Electric filters, Electromagnetic compatibility (EMC), Information technology (IT) in general, Shipbuilding and marine structures in general, Audio, video and audiovisual engineering, Vocabularies, Materials for aerospace construction, Transformers. Reactors, Glass, Aids for disabled or handicapped persons, Road vehicle systems, Construction materials, Surface treatment and coating, Resistors, Conducting materials, Adhesives.

SAE - SAE International, RF Impedance Board

• SAE AIR1404-1976 DC Resistivity VS RF Impedance of EMI Gaskets
• SAE J2366-1L-2001 ITS Data Bus - Low Impedance Stereo Audio (LISA)
• SAE J551-12-2009 Vehicle Electromagnetic Immunity—On-Board Transmitter Simulation
• SAE J1113-3-2010 Electromagnetic Susceptibility Test Procedures for Vehicle Components (Except Aircraft)
• SAE J1113-3-2006 Conducted Immunity@ 250 kHz to 400 MHz@ Direct Injection of Radio Frequency (RF) Power
• SAE J1113-3-1995 Conducted Immunity@ 250 kHZ to MHz@ Direct Injection of Radio Frequency (RF) Power@ Standard

Society of Automotive Engineers (SAE), RF Impedance Board

• SAE AIR1404-2020 DC Resistivity vs RF Impedance of EMI Gaskets
• SAE J1113/3-2006 Conducted Immunity, 250 kHz to 400 MHz, Direct Injection of Radio Frequency (RF) Power
• SAE J2366/1L-2001 ITS Data Bus - Low Impedance Stereo Audio (LISA)
• SAE J1113/3-1995 Conducted Immunity, 250 kHz to 5000 MHz, Direct Injection of radio Frequency (RF) Power
• SAE J1113/3-2010 Conducted Immunity, 250 kHz to 400 MHz, Direct Injection of Radio Frequency (RF) Power

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, RF Impedance Board

• GB/T 27603-2011 Measurement of radiofrequency impedance for industrial electric detonator
• GB/T 12792-1991 Methods of measurement of impedance uniformity for radio-frequency cables
• GB/T 11313.36-2006 Radio-frequency connectors.Part 36: Microminiature r.f. coaxial connectors with snap-on coupling.Characteristic impedance 50 Ohms (Type MCX)
• GB/T 11313.4-2007 Radio-frequency connectors- Part 4: R.F.coaxial connectors with inner diameter of outer conductor 16mm (0.63in) with screw lock- Characteristic impedance 50 ohms (Type 7-16)
• GB/T 11313.29-2015 Radio frequency connectors.Part 29:Sectional specification for miniature radio frequency coaxial connector (type 1.0/2.3) with screw,snap-on, push-pull or quick-lock, slide-in (rack and panel applications ) mechanism with characteristic impedance 50 Ω for
• GB/T 26023-2010 High precision tungsten plate of resisting ray
• GB/T 11313.8-2015 Radio-frequency connectors.Part 8:Sectional specification for RF coaxial connectors with inner diameter of outer conductor 6.5 mm (0.256 in) with bayonet lock.Characteristic impedance 50 Ω（75 Ω) (type BNC)
• GB/T 11313.16-2015 Radio-frequency connectors.Part 16:Sectional specification for RF coaxial connectors with inner diameter of outer conductor 7 mm (0.276 in) with screw coupling.Characteristics impedance 50 Ω (75 Ω) (type N)
• GB/T 17626.3-1998 Electromagnetic compatibility--Testing and measurement techniques--Radiated, radio-frequency, electromagnetic field immunity test
• GB/T 17626.3-2016 Electromagnetic compatibility—Testing and measurement techniques—Radiated, radio-frequency, electromagnetic field immunity test
• GB/T 17626.3-2006 Electromagnetic compatibility Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test
• GB/T 8977-1988 300Ω/75Ω balun for FM and TV broadcast receiver

ES-AENOR, RF Impedance Board

• UNE 20 527 h2

National Metrological Verification Regulations of the People's Republic of China, RF Impedance Board

• JJG 2011-1987 Verification Scheme of RF Impedance Measuring Instruments
• JJG(电子) 306001-2006 Specification for verification of standardizer of radio frequency coaxial impedance
• JJG 1127-2004 JJF1127-2004 Calibration Specifications for RF Impedance/Material Analyzers
• JJG 1180-2021 Power Frequency GroundImpedance Testers for Large Grounding Grid
• JJG 127-1986 Verification Regulation of Model HP 4191 A RF Impedance Analyzer
• JJG(电子) 05007-1987 HP4192A Low Frequency Impedance Analyzer Trial Verification Regulations

Group Standards of the People's Republic of China, RF Impedance Board

• T/GVS 007-2022 Test method for dynamic impedance of RF generator
• T/CPCA Z5101-2015 Guideline for the determination of characteristic impedance on PCB by TDR
• T/XAI 10-2021 Test equipment for impedance value of package substrate
• T/QGCML 903-2023 Anti-interference components used in radio frequency instruments
• T/CPSS 1005-2021 Technical specification of impedance sweeping equipment of low voltage DC distribution and utilization system
• T/CEC 201-2019 Guidelines for detecting and judging power transformer winding deformation by sweeping impedance method
• T/CSTM 00988-2023 Test methods of low-loss ceramic substrate materials for radio frequency circuit

National Metrological Technical Specifications of the People's Republic of China, RF Impedance Board

• JJF 1127-2004 Calibration Specification for RF Impedance/Material Analyzers

TIA - Telecommunications Industry Association, RF Impedance Board

• 298-1955 Audio Transmitter Input Impedances (for Single Input Transmitters)

International Electrotechnical Commission (IEC), RF Impedance Board

• IEC 60078:1967 Characteristic impedances and dimensions of radio-frequency coaxial cables
• IEC PAS 61169-38:2007 Radio-frequency connectors - Part 38: Sectional specification - Radio-frequency connector model, slide-in (rack and panel applications) - Characteristic impedance 50 (type TMA) - 50 applications
• IEC 61169-58:2016 Radio-frequency connectors - Part 58: Sectional specification for RF coaxial connectors with blind-mate coupling - Characteristic impedance 50 (type SBMA)
• IEC 61169-38:2008 Radio-frequency connectors - Part 38: Sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 (type TMA) - 50 applications
• IEC 63295:2022 Specification for WB series glass beads with 50 Ω impedance for RF connectors
• IEC 60169-26:1993 Radio-Frequency Connectors - Part 26: R.F. Coaxial Connectors with Screw Coupling - Characteristic Impedance 50 Ohms - Frequency Range 0 to 18 GHz (Type TNC 18 GHz) (Edition 1.0)
• IEC 61169-36:1996 Radio frequency connectors - Part 36: Microminiature r.f. coaxial connectors with snap-on coupling - Characteristic impedance 50 ohms (type MCX)
• IEC 61169-60:2021 Radio-frequency connectors - Part 60: Sectional specification for RF coaxial connectors with push on mating - Characteristic impedance 50 Ohm (type SMPM)
• IEC 60169-13:1976 Radio-frequency connectors. Part 13 : R.F. coaxial connectors with inner diameter of outer conductor 5.6 mm (0.22 in) - Characteristic impedance 75 ohms (Type1.8/5.6) with similar mating dimensions.
• IEC 60169-13:1976/AMD1:1996 Radio frequency connectors - Part 13: RF coaxial connectors with inner diameter of outer conductor 5,6 mm (0,22 in) - Characteristic impedance 75 ohms (type 1,6/5,6) - Characteristic impedance 50 ohms (type 1,8/5,6) with similar mating dimensions; Amendme
• IEC 60169-19/COR1:1995 Radio-frequency connectors. Part 19 : R.F coaxial connectors with inner diameter of outer conductor 2.08 mm (0.082 in) with snap coupling - Characteristic impedance 50 ohms (Type SSMB); Corrigendum 1
• IEC 61169-71:2022 Radio-frequency connectors - Part 71: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 5,0 mm - Characteristic impedance 50 Ohms (type NEX10？)
• IEC 61169-32:1999 Radio frequency connectors - Part 32: RF coaxial connectors with inner diameter of outer conductor 1,85 mm (0,072 in) with screw coupling - Characteristic impedance 50 ohms (type 1,85)
• IEC 61169-31:1999 Radio-frequency connectors - Part 31: RF coaxial connectors with inner diameter of outer conductor 1,0 mm (0,039 in) with screw coupling - Characteristic impedance 50 ohms (type 1,0)
• IEC 60169-9:1978 Radio-frequency connectors. Part 9 : R.F. coaxial connectors with inner diameter of outer conductor 3 mm (0.12 in) with screw coupling - Characteristic impedance 50 ohms (Type SMC)
• IEC 60169-15:1979 Radio-frequency connectors. Part 15 : R.F. coaxial connectors with inner diameter of outer conductor 4.13mm(0.163 in) with screw coupling - Characteristic impedance 50 Ohms (Type SMA)
• IEC 60169-17:1980 Radio-frequency connectors. Part 17 : R.F. coaxial connectors with inner diameter of outer conductor 6.5mm(0.256 in) with screw coupling - Characteristic impedance 50 Ohms (Type TNC)
• IEC 60169-8:1978 Radio-frequency connectors. Part 8 : R.F. coaxial connectors with inner diameter of outer conductor 6.5 mm (0.256 in) with bayonet lock - Characteristic impedance 50 ohms (Type BNC)
• IEC 60169-7:1975 Radio-frequency connectors. Part 7 : R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with bayonet lock - Characteristic impedance 50 ohms (Type C)
• IEC 60169-18:1985 Radio-frequency connectors. Part 18 : R.F. coaxial connectors with inner diameter of outer conductor 2.79 mm (O.110 in) with screw coupling - Characteristic impedance 50 ohms (Type SSMA)
• IEC 60169-19:1985 Radio-frequency connectors. Part 19 : R.F coaxial connectors with inner diameter of outer conductor 2.08 mm (0.082 in) with snap coupling - Characteristic impedance 50 ohms (Type SSMB)
• IEC 60169-20:1985 Radio-frequency connectors. Part 20 : R.F. coaxial connectors with inner diameter of outer conductor 2.08 mm (0.082 in) with screw coupling - Characteristic impedance 50 ohms (Type SSMC)
• IEC 61169-4:2008 Radio-frequency connectors - Part 4: R.F. coaxial connectors with inner diameter of outer conductor 16 mm (0.63 in) with screw lock - Characteristic impedance 50 ohms (Type 7-16)
• IEC 60169-11:1977 Radio-frequency connectors. Part 11 : R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with screw coupling - Characteristic impedance 50 ohms (Type 4.1/9.5)
• IEC 60169-14:1977 Radio-frequency connectors. Part 14 : R.F. coaxial connectors with inner diameter of outer conductor 12mm(O.472 in) with screw coupling - Characteristic impedance 75 Ohms (Type 3.5/12)
• IEC 60169-4:1975 Radio-frequency connectors. Part 4 : R.F. coaxial connectors with inner diameter of outer conductor 16 mm (0.63 in) with screw lock. Characteristic impedance 50 ohms (Type 7-16)
• IEC 60169-16:1982 Radio-frequency connectors. Part 16 : R.F. coaxial connectors with inner diameter of outer conductor 7mm(0.276 in) with screw coupling - Characteristic impedance 50 Ohms (75 Ohms) (Type N)
• IEC 60169-10:1983 Radio-frequency connectors. Part 10 : R.F. coaxial connectors with inner diameter of outer conductor 3 mm (0.12 in) with snap-on coupling - Characteristic impedance 50 Ohms (Type SBM)
• IEC 61169-51:2015 Radio-frequency connectors - Part 51: Sectional specification for RF coaxial connectors with inner diameter of outer conductors 13,5 mm with bayonet lock - Characteristic impedance 50 Ώ (type QLI)
• IEC 61169-53:2015 Radio-frequency connectors - Part 53: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 16 mm with screw lock - Characteristic impedance 50 Ω (Type S7-16)
• IEC 61169-15:2021 Radio-frequency connectors - Part 15: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling - Characteristic impedance 50 (type SMA)
• IEC 61169-8:2007 Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristics impedance 50 (type BNC)
• IEC 61169-16:2006 Radio-frequency connectors - Part 16: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristics impedance 50 (75 ) (type N)
• IEC 61169-14:2010 Radio-frequency connectors - Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3,5/12)
• IEC 61169-63:2020 Radio frequency connectors - Part 63: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 75 ohms (typ
• IEC 61169-21:2022 Radio-frequency connectors - Part 21: Sectional specification for RF connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with screw coupling - Characteristic impedance 50 ohms (Type SC
• IEC 60169-9:1978/AMD1:1996 Radio frequency connectors - Part 9: RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with screw coupling - Characteristic impedance 50 ohms (type SMC); Amendment 1
• IEC 60169-8:1978/AMD2:1997 Radio-frequency connectors - Part 8: R.F. coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristics impedance 50 ohms (Type BNC); Amendment 2
• IEC 60169-15:1979/AMD1:1996 Radio frequency connectors - Part 15: RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with screw coupling - Characteristic impedance 50 ohms (type SMA); Amendment 1
• IEC 60169-17:1980/AMD1:1993 Radio-frequency connectors; part 17: R.F. coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling; characteristic impedance 50 ohms (type TNC); amendment 1
• IEC 61169-11:2017 Radio-frequency connectors - Part 11: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9,5 mm with threaded coupling - Characteristic impedance 50 (type 4,1-9,5)
• IEC 61169-17:2022 Radio-frequency connectors - Part 17: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling - Characteristic impedance 50 ohms
• IEC 60169-10:1983/AMD1:1986 Radio-frequency connectors. Part 10 : R.F. coaxial connectors with inner diameter of outer conductor 3 mm (0.12 in) with snap-on coupling - Characteristic impedance 50 Ohms (Type SBM)
• IEC 60169-7:1975/AMD1:1993 Amendment 1 - Radio-frequency connectors. Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with bayonet lock - Characteristic impedance 50 ohms (Type C)
• IEC 60169-10:1983/AMD2:1996 Radio frequency connectors - Part 10: RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with snap-on coupling - Characteristic impedance 50 ohms (type SMB); Amendment 2
• IEC 61169-29:2005 Radio frequency connectors - Part 29: Sectional specification - Miniature radio frequency coaxial connectors model screw, snap-on, push-pull or quick-lock, slide-in (rack and panel applications) - Characteristic impedance 50 (type 1, 0/2,3) - 50
• IEC 61169-50:2014 Radio-frequency connectors - Part 50: Sectional specifications RF coaxial connectors with inner diameter of outer conductors 4,11 mm with quick lock system - Characteristics impedance 50 Ohm (type QMA)
• IEC 60169-21:1985 Radio-frequency connectors. Part 21 : Two types of radio-frequency connectors with inner diameter of outer conductor 9.5 mm (O.374 in) with different versions of screw coupling - Characteristic impedance 50 ohms (Types SC-A and SC-B)
• IEC 60169-29:1995 Radio frequency connectors - Part 29: Miniature r.f. coaxial connectors with screw-, push-pull, and snap-on coupling or slide-in rack and panel applications - Characteristic impedance 50 ohms (type 1, 0/2, 3)
• IEC TR 63017:2015 Flexible printed circuit boards (FPCBs) - Method of compensation of impedance variations
• IEC 61169-66:2021 Radio-frequency connectors - Part 66: Sectional specification for RF coaxial connectors with 5 mm inner diameter of outer conductor, with quick-lock- or screw-coupling, characteristic impedance 50 (series 2,2-5)
• IEC 60169-21:1985/AMD1:1996 Radio frequency connectors - Part 21: Two types of radio-frequency connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with different versions of screw coupling - Characteristic impedance 50 ohms (types SC-A and SC-B); Amendment 1
• IEC TR 62064:1999 Radio-frequency cables - Relationship between surface transfer impedance and screening attenuation (A background to the recommended limits contained in IEC 61196-1, clause 14)
• IEC 61169-65:2021 Radio-frequency connectors - Part 65: Sectional specification for RF coaxial connectors, 1,35 mm inner diameter of outer conductor, with screw-coupling, characteristic impedance 50 Ω
• IEC 61169-54:2021 RLV Radio frequency connectors - Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50？, Series 4,3-10
• IEC 61169-54:2021 Radio frequency connectors - Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50？, Series 4,3-10
• IEC 61169-54:2016 Radio-frequency connectors - Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 Ώ, series 4,3-10
• IEC PAS 61169-4:2006 Radio-frequency connectors - Part 4: Sectional specification - Radio-frequency coaxial connectors with inner diameter of outer conductor 16 mm (0,63 in) with screw lock - Characteristic impedance 50 (type 7-16)

European Committee for Standardization (CEN), RF Impedance Board

• HD 120 S1-1977 Characteristic impedances and dimensions of radio-frequency coaxial cables
• HD 134.4 S2-1977 Radio-frequency connectors; part 4: R.F. coaxial connectors with inner diameter of outer conductor 16 mm (0.63 in) with screw lock; characteristic impedance 50 ohms (type 7-16)
• prEN 55024-3-1992 Immunity of Information Technology Equipment (ITE); part 3: immunity to radiated radio frequency fields
• EN ISO 16773-4:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 4: Examples of spectra of polymer-coated specimens

European Committee for Electrotechnical Standardization（CENELEC）, RF Impedance Board

• HD 120-1974 Characteristic Impedances and Dimensions of Radio Frequency Coaxial Cables
• EN IEC 61169-60:2021 Radio-frequency connectors - Part 60: Sectional specification for RF coaxial connectors with push on mating - Characteristic impedance 50 Ohm (type SMPM)
• EN 61169-58:2016 Radio-frequency connectors - Part 58: Sectional specification for RF coaxial connectors with blind-mate coupling - Characteristic impedance 50 Ω (type SBMA)
• EN IEC 61169-64:2019 Radio frequency connectors - Part 64: Sectional specification - RF coaxial connectors with 0,8 mm inner diameter of outer conductor - Characteristic impedance 50 Ω (type 0,8)
• HD 134.7-1976 Radio-Frequency Connector Part 7: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 9.5mm (0.374 in) with Bayonet Lock-Characteristic Impedance 50 Ohms (Type C)
• EN 61169-8:2007 Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 50 ohms (type BNC)
• EN 61169-16:2007 Radio-frequency connectors - Part 16: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristic impedance 50 ohms (75 ohms) (type N)
• HD 134.4 S2-1982 Radio-Frequency Connectors - Part 4: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 16 mm (0.63 in) with Screw Lock. Characteristic Impedance 50 Ohms (Type 7-16)
• EN 61169-38:2009 Radio-frequency connectors - Part 38: Sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 ohms (type TMA) - 50 ohms applications
• EN IEC 61169-4:2022 Radio-frequency connectors - Part 4: RF coaxial connectors with inner diameter of outer conductor 16 mm (0,63 in) with screw lock - Characteristic impedance 50 Ω (type 7-16)
• EN 61169-53:2016 Radio-frequency connectors - Part 53: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 16 mm with screw lock - Characteristic impedance 50 Ohm (Type S7-16)
• EN 61169-14:2010 Radio-frequency connectors - Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3,5/12)
• EN IEC 61169-15:2021 Radio-frequency connectors - Part 15: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling - Characteristic impedance 50 O (type SMA)
• EN IEC 61169-63:2020 Radio-frequency connectors - Part 63: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 75 ohms (type BNC75)
• EN 61169-11:2017 Radio-frequency connectors - Part 11: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9,5 mm with threaded coupling - Characteristic impedance 50 Ω (type 4,1-9,5)
• EN 61169-50:2015 Radio-frequency connectors - Part 50: Sectional specification for RF coaxial connectors with inner diameter of outer conductors 4,11 mm with quick lock system - Characteristic impedance 50 Ohm (type QMA)
• EN IEC 61169-17:2022 Radio-frequency connectors - Part 17: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling - Characteristic impedance 50 ohms (Type TNC)
• EN IEC 61169-66:2021 Radio-frequency connectors - Part 66: Sectional specification for RF coaxial connectors with 5 mm inner diameter of outer conductor, with quick-lock- or screw-coupling, characteristic impedance 50 O (series 2,2-5)
• EN 61169-31:1999 Radio-Frequency Connectors - Part 31: RF Coaxial Connectors with Inner Diameter of Outer Conductor 1,0 mm (0,039 in) with Screw Coupling - Characterisyic Impedance - 50 ohms (Type 1,0)
• EN 61169-32:1999 Radio-Frequency Connectors - Part 32: RF Coaxial Connectors with Inner Diameter of Outer Conductor 1,85 mm (0,072 in) with Screw Coupling - Characteristic Impedance 50 ohms (Type 1,85)
• EN IEC 61169-54:2021 Radio frequency connectors - Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 Ω, Series 4,3-10
• EN IEC 61169-65:2021 Radio-frequency connectors - Part 65: Sectional specification for RF coaxial connectors, 1,35 mm inner diameter of outer conductor, with screw-coupling, characteristic impedance 50 O
• EN 61169-54:2016 Radio-frequency connectors - Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor@ nominal characteristic impedance 50 ��@ series 4@3-10

IN-BIS, RF Impedance Board

• IS 9943-1981
• IS 5801 Pt.2-1970
• IS 5802 Pt.1-1970
• IS 5801 Pt.3-1970
• IS 5801 Pt.1-1970

YU-JUS, RF Impedance Board

• JUS N.C6.010-1982 Radio-frequency cables. Measuring methods of uniformity oflocal characteristic impedance
• JUS N.C6.009-1982 Radio-frequency cables. Maasuring methods of unifomtity of effective characteristic impedance
• JUS N.C6.002-1981 Radio-frequency cables. Measuring methods of mean characteristic impedance (Zm) and velocity ratio.
• JUS N.C6.004-1981 Radio- frequency cables. Measuring of dielectric strength of cable ?ore and insulation resistance
• JUS N.C6.003-1981 Radio-frequency cables. Resistivity of inner conductor(s)
• JUS N.R1.112-1977 Electronic tubes. Measurements of the ekctrical properties. Methods of measuring electrode resistance, transconductance, amplification factor, conversion resistance and conversion transconductance
• JUS N.N0.942-1988 Radiofreqaency interference. Sroadcast receivers and associated equxpment. Immunity. Limits
• JUS N.N0.946-1988 Rsdiofreqaency Jjiterference. Broadcast rccoivers and asscuiated equipmeat. Immanity. Metbods of measurencuts
• JUS N.N0.943-1988 Radiofrequency interference. Broadcast receivers and associated equipment. Imminity Nethods of measurement

Association Francaise de Normalisation, RF Impedance Board

• NF EN 61169-38:2015 Connecteurs pour fréquences radioélectriques - Partie 38 : spécification intermédiaire - Connecteurs coaxiaux pour fréquences radioélectriques, de type glissant (applications en panneau et fond de panier) - Impédance caractéristique 50 ohms (ty...
• NF C93-595*NF EN IEC 63295:2022 Specification for WB series glass beads with 50 Omega impedance for RF connectors
• NF EN 61169-58:2017 Connecteurs pour fréquences radioélectriques - Partie 58 : spécification intermédiaire relative aux connecteurs coaxiaux pour fréquences radioélectriques à accouplement en aveugle - Impédance caractéristique 50 oméga (type SBMA)
• NF EN IEC 63295:2022 Spécification pour perles en verre de série WB à impédance de 50 Oméga pour connecteurs RF
• NF C93-560-60*NF EN IEC 61169-60:2021 Radio-frequency connectors - Part 60 : sectional specification for RF coaxial connectors with push on mating - Characteristic impedance 50 Ohm (type SMPM)
• NF C93-560-38*NF EN 61169-38:2015 Radio-frequency connectors - Part 38 : sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 ohms (type TMA) - 50 ohms applications
• NF C93-560-36*NF EN 61169-36:1997 Radio-frequency connectors. Part 36 : sectional specification for microminiature R.F. coaxial connectors with snap-on coupling. Characteristic impedance 50 ohms (type MCX).
• NF C93-560-58*NF EN 61169-58:2017 Radio-frequency connectors - Part 58 : sectional specification for RF coaxial connectors with blind-mate coupling - Characteristic impedance 50 omega (type SBMA)
• NF EN IEC 61169-65:2021 Connecteurs pour fréquences radioélectriques - Partie 65 : spécification intermédiaire relative aux connecteurs coaxiaux pour fréquences radioélectriques, avec un diamètre intérieur du conducteur extérieur de 1,35 mm, à couplage à vis, impé...
• NF C93-570:1986 Connecteurs coaxiaux pour fréquences radioélectriques - Série 1,6 - 5,6 d'impédance caractéristique 75 ohms - Modèle KTB.
• NF EN IEC 61169-60:2021 Connecteurs pour fréquences radioélectriques - Partie 60 : spécification intermédiaire relative aux connecteurs coaxiaux pour fréquences radioélectriques avec couplage par poussée - Impédance caractéristique 50 Ohm (type SMPM)
• NF C93-560-31*NF EN 61169-31:2001 Radio-frequency connectors - Part 31 : RF coaxial connectors with inner diameter of outer conductor 1,0 mm (0,039 in) with screw coupling - Characteristic impedance 50 ohms (type 1,0).
• NF C93-400-21-1*NF EN 60512-21-1:2011 Connectors for electronic equipment - Tests and measurements - Part 21-1 : R.F. resistance tests - Test 21a : R.F. shunt resistance.
• NF EN 60512-21-1:2011 Connecteurs pour équipements électroniques - Essais et mesures - Partie 21-1 : essais de résistance aux fréquences radioélectriques - Essai 21a : résistance parallèle aux fréquences radioélectriques
• NF C93-560-32*NF EN 61169-32:2001 Radio-frequency connectors - Part 31 : RF coaxial connectors with inner diameter of outer conductor 1,85 mm (0,072 in) with screw coupling - Characteristic impedance 50 ohms (type 1,85).
• NF C93-560-14*NF EN 61169-14:2011 Radio-frequency connectors - Part 14 : R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3,5/12).
• NF EN IEC 61169-71:2022 Connecteurs pour fréquences radioélectriques - Partie 71 : Spécification intermédiaire pour connecteurs RF coaxiaux avec conducteur extérieur présentant un diamètre intérieur de 5 mm - Impédance caractéristique de 50 ohms (type NEX10R)
• NF EN IEC 61169-64:2019 Connecteurs pour fréquences radioélectriques - Partie 64 : spécification intermédiaire - Connecteurs RF coaxiaux avec un conducteur extérieur disposant d'un diamètre intérieur de 0,8 mm - Impédance caractéristique de 50 ohms (type 0,8)
• NF EN 61169-36:1997 Connecteurs pour fréquences radioélectriques - Partie 36 : spécification intermédiaire pour les connecteurs microminiatures coaxiaux pour fréquences radioélectriques à accouplement par encliquetage. Impédance caractéristique 50 ohms (type MCX).
• NF T36-030-1:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) of high-impedance coated specimens - Part 1 : terms and definitions.
• NF T36-030-2:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 2 : collection data.
• NF C93-560-29*NF EN 61169-29:2006 Radio-frequency connectors - Part 29 : sectional specification - Miniature radio frequency coaxial connectors model screw, snap-on, push-pull or quick-lock, slide-in (rack and panel applications) - Characterisctic impedance 50 ohms (type 1,0/2,3) - 50 ohm
• NF C93-560-53*NF EN 61169-53:2016 Radio frequency connectors - Part 53: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 16 mm with screw lock - Characteristic impedance 50 omega (Type S7-16)
• NF C93-560-21*NF EN IEC 61169-21:2022 Radio-frequency connectors - Part 21 : sectional specification for RF connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with screw coupling - Characteristic impedance 50 ohms (Type SC)
• NF C93-560-15*NF EN IEC 61169-15:2021 Radio-frequency connectors - Part 15 : sectional specification - RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling - Characteristic impedance 50 O (type SMA)
• NF C93-560-11*NF EN 61169-11:2017 Radio-frequency connectors - Part 11 : sectional specification for RF coaxial connectors with inner diameter of outer conductor 9,5 mm with threaded coupling - Characteristic impedance 50 Omega (type 4,1-9,5)
• NF C93-560-63*NF EN IEC 61169-63:2020 Radio-frequency connectors - Part 63 : sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 75 ohms (type BNC75)
• NF C93-560-8*NF EN 61169-8:2014 Radio-frequency connectors - Part 8 : sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristics impedance 50 ohms (Type BNC)
• NF C93-560-51*NF EN 61169-51:2015 Radio-frequency connectors - Part 51 : sectional specification for RF coaxial connectors with inner diameter of outer conductors 13,5 mm with bayonet lock - Characteristic impedance 50 Ohm (type QLI)
• NF C93-560-17*NF EN IEC 61169-17:2022 Radio-frequency connectors - Part 17 : sectional specification for RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling - Characteristic impedance 50 ohms (Type TNC)
• NF T36-030-4:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 4 : examples of spectra of polymer-coated specimens.
• NF C93-560-16*NF EN 61169-16:2018 Radio-frequency connectors - Part 16 : sectional specification - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristic impedance 50 ohms (75 ohms) (type N)
• NF T36-030-3:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 3 : processing and analysis of data from dummy cells.
• NF C93-560-66*NF EN IEC 61169-66:2021 Radio-frequency connectors - Part 66 : sectional specification for RF coaxial connectors with 5 mm inner diameter of outer conductor, with quick-lock- or screw-coupling, characteristic impedance 50 Ohm (series 2,2-5)
• NF S31-065:1981 Acoustics. Testing of architectural acoustics. Determination of sound absorption coefficient and impedance in a tube.
• NF C96-261-2*NF EN 62132-2:2011 Integrated circuits - Measurement of electromagnetic immunity - Part 2 : measurement of radiated immunity - TEM cell and wideband TEM cell method.
• NF EN 61169-14:2011 Connecteurs pour fréquences radioélectriques - Partie 14 : connecteurs coaxiaux pour fréquences de diamètre intérieur du conducteur extérieur de 12 mm à verrouillage à vis - Impédance caractéristique 75 ohms (Type 3,5/12)
• NF EN IEC 61169-54:2021 Connecteurs pour fréquences radioélectriques - Partie 54 : spécification intermédiaire relative aux connecteurs coaxiaux avec diamètre intérieur du conducteur extérieur de 10 mm, impédance caractéristique nominale 50 Oméga, série 4,3-10
• NF C93-565-21*NF EN 60169-21:1998 Radio-frequency connectors. Part 21 : two types of radio-frequency connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with different versions of screw coupling. Characteristic impedance 50 ohms (types SC-A and SC-B).
• NF C93-560-65*NF EN IEC 61169-65:2021 Radio-frequency connectors - Part 65 : Sectional specification for RF coaxial connectors, 1,35 mm inner diameter of outer conductor, with screw-coupling, characteristic impedance 50 Ohm
• NF EN 50065-7:2002 Transmission de signaux sur les réseaux électriques basse tension dans la bande de fréquences de 3 kHz à 148,5 kHz - Partie 7 : impédance des appareils
• NF C93-560-54*NF EN 61169-54:2017 Radio-frequency connectors - Part 54 : sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 omega, series 4,3-10
• NF C93-560-54*NF EN IEC 61169-54:2021 Radio frequency connectors - Part 54 : sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 Omega, Series 4,3-10

German Institute for Standardization, RF Impedance Board

• DIN 47280-2:1971 RF-connections, characteristic impedance 50 ; survey
• DIN 47298:1986 HF-connection 1,4/4,4; characteristic impedance 50 ohms
• DIN 47297:1986 HF-connection 1,0/2,3; characteristic impedance 50
• DIN 47295:1986 HF-connection 1,6/5,6; characteristic impedance 75 ohms
• DIN 47233-1:1974 HF-connection 29/66 with flange, characteristic impedance 50 ; mating dimensions
• DIN EN IEC 63295:2023-05 Specification for WB series glass beads with 50 <OMEGA> impedance for RF connectors (IEC 63295:2022); German version EN IEC 63295:2022 / Note: Date of issue 2023-04-14
• DIN 47233-2:1974 HF-connection 29/66 with screw collar ring, characteristic impedance 50 ; mating dimensions
• DIN IEC 60169-7:1997 Radio-frequency connectors - Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with bayonet lock; characteristic impedance 50 ohms (type C) (IEC 60169-7:1975 + A1:1993); German version HD 134.7 S2:1995
• DIN EN 61169-36:1998 Radio-frequency connectors - Part 36: Sectional specification for microminiature r.f. coaxial connectors with snap-on coupling - Characteristic impedance 50 Ohm (type MCX) (IEC 61169-36:1996); German version EN 61169-36:1997
• DIN EN 61169-31:2000 Radio-frequency connectors - Part 31: RF coaxial connectors with inner diameter of outer conductor 1,0 mm (0,039 in) with screw coupling; characteristic impedance 50 ohms (type 1,0) (IEC 61169-31:1999); German version EN 61169-31:1999
• DIN EN 61169-32:2000 Radio-frequency connectors - Part 32: RF coaxial connectors with inner diameter of outer conductor 1,85 mm (0,072 in) with srew coupling; characteristic impedance 50 ohms (type 1,85) (IEC 61169-32:1999); German version EN 61169-32:1999
• DIN EN 61169-14:2011-10 Radio-frequency connectors - Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3,5/12) (IEC 61169-14:2010); German version EN 61169-14:2010
• DIN EN 61169-8:2007 Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristics impedance 50 ohms (type BNC) (IEC 61169-8:2007); German version EN 61169-8:20
• DIN 47231:1974 HF-connection 4,1/9,5, characteristic impedance 50 ; mating dimensions
• DIN 47226:1973 HF-connection 1,8/5,6 characteristic impedance 50 ; mating dimensions
• DIN EN ISO 16773-2:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 2: Collection of data (ISO 16773-2:2007);German version EN ISO 16773-2:2007
• DIN EN ISO 16773-1:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 1: Terms and definitions (ISO 16773-1:2007);German version EN ISO 16773-1:2007
• DIN EN 61169-58:2017 Radio-frequency connectors - Part 58: Sectional specification for RF coaxial connectors with blind-mate coupling - Characteristic impedance 50 ? (type SBMA) (IEC 61169-58:2016); German version EN 61169-58:2016
• DIN EN 61169-16:2007 Radio-frequency connectors - Part 16: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristic impedance 50 ohms (75 ohms) (type N) (IEC 61169-16:2006); German version EN 6
• DIN EN 61169-38:2009 Radio-frequency connectors - Part 38: Sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 ohm (type TMA) - 50-ohm-applications (IEC 61169-38:2008); German version EN 6116
• DIN 47234:1974 HF-connection 43/98; characteristic impedance 50 ; mating dimensions
• DIN 47227:1973 HF-connection 9/21, characteristic impedance 50 ; mating dimensions
• DIN EN 61169-36:1998-02 Radio-frequency connectors - Part 36: Sectional specification for microminiature r.f. coaxial connectors with snap-on coupling - Characteristic impedance 50 Ohm (type MCX) (IEC 61169-36:1996); German version EN 61169-36:1997 / Note: Applies in conjunct...
• DIN IEC 60169-7:1997-07 Radio-frequency connectors - Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with bayonet lock; characteristic impedance 50 ohms (type C) (IEC 60169-7:1975 + A1:1993); German version HD 134.7 S2:1995
• DIN EN 60169-21:1998 Radio-frequency connectors - Part 21: Two types of radio-frequency connectors with inner diameter of outer conductor 9,5 mm (O,374 in) with different versions of screw coupling - Characteristic impedance 50 (Types SC-A and SC-B) (IEC 60169-21:1985 +
• DIN 47232-1:1974 HF-connection 21/48 with flange, characteristic impedance 50 ; mating dimensions
• DIN EN 61169-29:2006 Radio-frequency connectors - Part 29: Sectional specification - Miniature radio frequency coaxial connectors model screw, snap-on, push-pull or quick-lock, slide-in (rack and panel applications) - Characteristic impedance 50 ohms (type 1,0/2,3) - 50 ohms
• DIN EN 61169-11:2018 Radio-frequency connectors - Part 11: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9,5 mm with threaded coupling - Characteristic impedance 50 Ώ (type 4,1-9,5) (IEC 61169-11:2017); German version EN 61169-11:201
• DIN EN 61169-14:2011 Radio-frequency connectors - Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3,5/12) (IEC 61169-14:2010); German version EN 61169-14:2010
• DIN EN 61169-53:2016 Radio-frequency connectors - Part 53: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 16 mm with screw lock - Characteristic impedance 50 Ohm (Type S7-16) (IEC 61169-53:2015); German version EN 61169-53:2016
• DIN EN IEC 61169-63:2021 Radio-frequency connectors - Part 63: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 75 ohms (type BNC75) (IEC 61169-63:2020); German version EN IEC 611
• DIN EN 61169-58 Berichtigung 1:2018 Radio-frequency connectors - Part 58: Sectional specification for RF coaxial connectors with blind-mate coupling - Characteristic impedance 50 Ώ (type SBMA) (IEC 61169-58:2016/COR1:2017); German version EN 61169-58:2016/AC:2017-09
• DIN EN 61169-4:2007 Radio-frequency connectors - Part 4: R.F. coaxial connectors with inner diameter of outer conductor 16 mm (0.63 in) with screw lock Characteristic impedance 50 ohms (Type 7-16) (IEC 46F/60/CDV:2006); German version prEN 61169-4:2006
• DIN EN 60169-21:1998-02 Radio-frequency connectors - Part 21: Two types of radio-frequency connectors with inner diameter of outer conductor 9,5 mm (O,374 in) with different versions of screw coupling - Characteristic impedance 50 <Ohm> (Types SC-A and SC-B) (IEC 60169-...
• DIN EN 61169-50:2015 Radio-frequency connectors - Part 50: Sectional specification for RF coaxial connectors with inner diameter of outer conductors 4,11 mm with quick lock system - Characteristic impedance 50 Ohm (type QMA) (IEC 61169-50:2014); German version EN 61169-50:201
• DIN 47232-2:1974 HF-Connection 21/48 with screw collar ring, characteristic impedance 50 ; mating dimensions
• DIN EN 61188-1-2:1999 Printed boards and printed board assemblies - Design and use - Part 1-2: Generic requirements; controlled impedance (IEC 61188-1-2:1998); German version EN 61188-1-2:1998

British Standards Institution (BSI), RF Impedance Board

• BS EN IEC 63295:2022 Specification for WB series glass beads with 50 O impedance for RF connectors
• BS EN 61169-58:2016 Radio-frequency connectors. Sectional specification for RF coaxial connectors with blind-mate coupling. Characteristic impedance 50 (type SBMA)
• BS DD IEC/PAS 61169-38:2009 Radio-frequency connectors - Sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 ohms (type TMA) - 50 ohms applications
• BS EN IEC 61169-60:2021 Radio-frequency connectors. Sectional specification for RF coaxial connectors with push on mating. Characteristic impedance 50 Ohm (type SMPM)
• BS EN 61169-36:1997 Radio-frequency connectors. Microminiature r.f. coaxial connectors with snap-on coupling. Characteristic impedance 50 ohms (type MCX)
• 20/30414064 DC BS EN IEC 63295. Specification for WB series glass beads with 50Ω impedance for RF connectors
• BS EN IEC 61169-64:2019 Radio frequency connectors. Sectional specification. RF coaxial connectors with 0,8 mm inner diameter of outer conductor. Characteristic impedance 50 Ω (type 0,8)
• BS EN IEC 61169-71:2022 Radio-frequency connectors - Sectional specification for RF coaxial connectors with inner diameter of outer conductor 5 mm. Characteristic impedance 50 Ohms. type NEX10®
• BS QC 221200:1997 Radio-frequency connectors - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 50 ohms (Type BNC)
• BS EN IEC 61169-65:2021 Radio-frequency connectors. Sectional specification for RF coaxial connectors, 1,35 mm inner diameter of outer conductor, with screw-coupling, characteristic impedance 50 O
• BS QC 222400:1997 Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 5,6 mm (0,22 in). Characteristic impedance 75 ohms (type 1,6/5,6). Characteristic impedance 50 ohms (type 1,8/5,6) with similar mating dimensions
• BS QC 222100:1997 Radio-frequency connectors - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristic impedance 50 ohms (75 ohms) (Type N)
• 21/30414060 DC BS EN IEC 61169-70. Radio-frequency connectors. Part 70. Sectional specification for series HD-BNC radio-frequency coaxial connectors. Characteristic Impedance 75 ohms
• BS EN 61169-14:2011 Radio-frequency connectors. R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling. Characteristic impedance 75 ohms (Type 3,5/12)
• BS EN 61169-11:2017 Radio-frequency connectors. Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9,5 mm with threaded coupling. Characteristic impedance 50 $2I (Type 4,1-9,5)
• BS EN 61169-14:2010 Radio-frequency connectors. R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling. Characteristic impedance 75 ohms (Type 3,5/12)
• BS EN ISO 16773-2:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Collection of data
• BS EN 61169-8:2007 Radio-frequency connectors. Sectional specification. RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0, 256 in) with bayonet lock. Characteristic impedance 50 ohms (type BNC)
• BS EN 61169-38:2009 Radio-frequency connectors — Part 38: Sectional specification — Radio frequency coaxial connectors model, slide-in (rack and panel applications) — Characteristic impedance 50T (type TMA) — 50T applications
• BS EN ISO 16773-1:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Terms and definitions
• BS QC 222000:1996 Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling. Characteristic impedance 50 ohms. (Type TNC)
• BS QC 221400:1997 Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with screw coupling. Characteristic impedance 50 ohms (Type SMC)
• BS QC 221300:1997 Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with snap-on coupling. Characteristic impedance 50 ohms (Type SMB)
• BS QC 221100:1997 Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with screw coupling. Characteristic impedance 50 ohms (Type SMA)
• BS 3041-7:1996 Radio-frequency connectors. R.F. coaxial connectors with inner diameter of output conductor 9,5 mm (0,374 in) with bayonet lock. Characteristic impedance 50 ohms (Type C)
• BS EN 61169-32:2000 Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 1,85 mm (0,072 in) with screw coupling. Characteristic impedance 50 ohms (type 1,85)
• BS EN 61169-31:2000 Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 1,0 mm (0,039 in) with screw coupling. Characteristic impedance 50 ohms (type 1,0)
• BS DD IEC/PAS 61169-4:2006 Radio-frequency connectors - Sectional specification - Radio-frequency coaxial connectors with inner diameter of outer conductor 16 mm (0,63 in) with screw lock - Characteristic impedance 50 $2I (type 7-16)
• BS EN 61169-16:2007 Radio-frequency connectors. Sectional specification. RF coaxial connectors with inner diameter of outer conductor 7 mm (0, 276 in) with screw coupling. Characteristic impedance 50 ohms (75 ohms) (type N)
• BS EN IEC 61169-15:2021 Radio-frequency connectors. Sectional specification. RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling. Characteristic impedance 50 O (type SMA)
• BS EN IEC 61169-21:2022 Radio-frequency connectors - Sectional specification for RF connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with screw coupling. Characteristic impedance 50 ohms (Type SC)
• BS EN IEC 61169-63:2020 Radio-frequency connectors - Sectional specification. RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock. Characteristic impedance 75 ohms (type BNC75)
• BS EN IEC 61169-4:2022 Tracked Changes. Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 16 mm (0,63 in) with screw lock. Characteristic impedance 50 Ω (type 7-16)
• BS EN 61169-53:2016 Radio-frequency connectors. Sectional specification for RF coaxial connectors with inner diameter of outer conductor 16 mm with screw lock. Characteristic impedance 50 O (Type S7-16)
• BS EN 61169-29:2005 Radio-frequency connectors - Sectional specification - Miniature radio frequency coaxial connectors model screw, snap-on, push-pull or quick-lock, slide-in (rack and panel applications) - Characterisctic impedance 50 ohms (type 1,0/2,3) - 50 ohms and 75 o
• BS EN IEC 61169-66:2021 Radio-frequency connectors. Sectional specification for RF coaxial connectors with 5 mm inner diameter of outer conductor, with quick-lock- or screw-coupling, characteristic impedance 50 O (series 2,2-5)
• BS EN IEC 61169-17:2022 Radio-frequency connectors - Sectional specification for RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling. Characteristic impedance 50 ohms (Type TNC)
• 20/30414076 DC BS EN IEC 61169-71. Radio-frequency connectors. Part 71. Sectional specification for RF coaxial connectors with inner diameter of outer conductor 5,0 mm. Characteristic impedance 50Ω Ohms (type NEX10®)
• BS EN ISO 16773-3:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Processing and analysis of data from dummy cells
• 19/30382640 DC BS IEC 61169-65. Radio-Frequency-Connectors. Part 65. Sectional specification for RF coaxial connectors with 1,35mm inner diameter of outer conductor, with screw coupling, 50 Ohm characteristic impedance, for use up to 90 GHz.
• 19/30350395 DC BS EN IEC 61169-60. Radio-frequency connectors. Part 60. Sectional specifications RF coaxial connectors with inner diameter of outer conductors mm with Push on mating. Characteristics impedance 50 Ohm (type SMPM)
• 18/30371728 DC BS IEC 61169-15. Radio-frequency connectors. Part 15. R.F. coaxial connectors with inner diameter of outer conductor 4.13 mm (0.163 in) with screw coupling. Characteristic impedance 50 ohms (Type SMA)
• BS EN ISO 16773-4:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Examples of spectra of polymer-coated specimens
• PD IEC/TR 63017:2015 Flexible printed circuit boards (FPCBs). Method of compensation of impedance variations
• 22/30448629 DC BS EN IEC 61169-10. Radio-frequency connectors. Part 10. R.F. coaxial connectors with inner diameter of outer conductor 3 mm (0.12 in) with snap-on coupling. Characteristic impedance 50 ohms (Type SMB)
• 20/30429788 DC BS EN IEC 61169-17. Radio-frequency connectors.. Part 17. R.F. coaxial connectors with inner diameter of outer conductor 6.5 mm (0.256 in) with screw coupling. Characteristic impedance 50 ohms (Type TNC)
• 18/30373801 DC BS EN 61169-63. Radio frequency connectors. Part 63. Sectional specification. RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock. Characteristic impedance 75 ohms (type BNC)
• 19/30382644 DC BS IEC 61169-66. Radio-Frequency-Connectors. Part 66. Sectional specification for RF coaxial connectors with 5mm inner diameter of outer conductor, with screw- and snap-on coupling, 50 Ohm characteristic impedance, for use up to 6 GHz. Type 2,2-5
• BS EN 60169-21:1997 Radio-frequency connectors. Two types of radio-frequency connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with different versions of screw coupling. Characteristic impedance 50 ohms (types SC-A and SC-B)
• BS EN ISO 16773-4:2017 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens. Part 4: Examples of spectra of polymer-coated specimens
• BS EN 61169-54:2016 Radio-frequency connectors. Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 $2I, series 4,3-10
• BS ISO 20860-2:2009 Road vehicles - 50 ohms impedance radio frequency connection system interface - Test procedures
• BS EN ISO 16773-2:2016 Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens. Collection of data
• BS EN 61000-4-3:2006+A2:2010 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
• BS EN 50065-7:2002 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz - Equipment impedance
• BS EN ISO 16773-1:2016 Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens. Terms and definitions
• BS EN 61000-4-3:2002 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
• BS EN 61000-4-3:2006 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
• BS EN 13415:2010 Test of adhesives for floor covering - Determination of the electrical resistance of adhesive films and composites
• BS EN 16382:2016 Thermal insulation products for building applications. Determination of the pull-through resistance of plate anchors through thermal insulation products
• BS EN 61788-15:2011 Superconductivity. Electronic characteristic measurements. Intrinsic surface impedance of superconductor films at microwave frequencies
• BS EN 61169-51:2015 Radio-frequency connectors. Sectional specification for RF coaxial connectors with inner diameter of outer conductors 13,5 mm with bayonet lock. Characteristic impedance 50 O (type QLI)
• BS EN 61188-1-2:1998 Printed boards and assemblies. Design and use. Generic requirements. Generic requirements. Controlled impedance
• DD ENV 50141-1994 Electromagnetic compatibility. Basic immunity standard. Conducted disturbances induced by radio-frequency fields. Immunity test
• 20/30429784 DC BS EN 61169-21. Radio-frequency connectors. Part 21. Two types of radio-frequency connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with different versions of screw coupling. Characteristic impedance 50 ohms (Types SC-A and SC-B)
• BS EN 50065-7:2001 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz - Equipment impedance

ES-UNE, RF Impedance Board

• UNE-EN IEC 63295:2022 Specification for WB series glass beads with 50 O impedance for RF connectors
• UNE-EN 61169-38:2009 Radio-frequency connectors -- Part 38: Sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 O (type TMA) - 50 O applications (Endorsed by AENOR in May of 2009.)
• UNE-EN 61169-58:2016/AC:2017-09 Radio-frequency connectors - Part 58: Sectional specification for RF coaxial connectors with blind-mate coupling - Characteristic impedance 50 O (type SBMA) (Endorsed by Asociación Española de Normalización in October of 2017.)
• UNE-EN 61169-58:2016 Radio-frequency connectors - Part 58: Sectional specification for RF coaxial connectors with blind-mate coupling - Characteristic impedance 50 O (type SBMA) (Endorsed by Asociación Española de Normalización in January of 2017.)
• UNE-EN IEC 61169-60:2021 Radio-frequency connectors - Part 60: Sectional specification for RF coaxial connectors with push on mating - Characteristic impedance 50 Ohm (type SMPM)
• UNE-EN IEC 61169-64:2020 Radio frequency connectors - Part 64: Sectional specification - RF coaxial connectors with 0,8 mm inner diameter of outer conductor - Characteristic impedance 50 ¿ (type 0,8)
• UNE-EN 61169-71:2023 Radio-frequency connectors - Part 71: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 5 mm - Characteristic impedance 50 Ohms - type NEX10®
• UNE-EN 61169-36:1997 RADIO FREQUENCY CONNECTORS. PART 36: SECTIONAL SPECIFICATION FOR MICROMINIATURE R.F. COAXIAL CONNECTORS WITH SNAP-ON COUPLING. CHARACTERISTIC IMPEDANCE 50 OHM (TYPE MCX). (Endorsed by AENOR in November of 1997.)
• UNE-EN 61169-14:2010 Radio-frequency connectors -- Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3.5/12) (Endorsed by AENOR in April of 2011.)
• UNE-EN IEC 61169-65:2021 Radio-frequency connectors - Part 65: Sectional specification for RF coaxial connectors, 1,35 mm inner diameter of outer conductor, with screw-coupling, characteristic impedance 50 O
• UNE-EN 61169-11:2017 Radio-frequency connectors - Part 11: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9,5 mm with threaded coupling - Characteristic impedance 50 O (type 4,1-9,5) (Endorsed by Asociación Española de Normalizac...
• UNE-EN 60512-21-1:2010 Connectors for electronic equipment - Tests and measurements -- Part 21-1: R.F. resistance tests - Test 21a: R.F. shunt resistance (Endorsed by AENOR in October of 2010.)
• UNE-EN 61169-53:2016 Radio-frequency connectors - Part 53: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 16 mm with screw lock - Characteristic impedance 50 O (Type S7-16) (Endorsed by AENOR in March of 2016.)
• UNE-EN 61169-32:1999 RADIO-FRECUENCY CONNECTORS -- PART 32: RF COAXIAL CONNECTORS WITH INNER DIAMETER OF OUTER CONDUCTOR 1,85 MM (0,072 IN) WITH SCREW COUPLING - CHARACTERISTIC IMPEDANCE 50OHMS (TYPE 1,85) (Endorsed by AENOR in June of 2000.)
• UNE-EN 61169-31:1999 RADIO-FRECUENCY CONNECTORS -- PART 31: R.F. COAXIAL CONNECTORS WITH INNER DIAMETER OF OUTER CONDUCTOR 1,0 MM (0,039 IN) WITH SCREW COUPLING - CHARACTERISTIC IMPEDANCE 50 OHMS (TYPE 1,0) (Endorsed by AENOR in June of 2000.)
• UNE-EN 61169-51:2015 Radio-frequency connectors - Part 51: Sectional specification for RF coaxial connectors with inner diameter of outer conductors 13,5 mm with bayonet lock - Characteristic impedance 50 Ohm (type QLI) (Endorsed by AENOR in July of 2015.)
• UNE-EN IEC 61169-66:2022 Radio-frequency connectors - Part 66: Sectional specification for RF coaxial connectors with 5 mm inner diameter of outer conductor, with quick-lock- or screw-coupling, characteristic impedance 50 O (series 2,2-5)
• UNE-EN 61169-50:2015 Radio-frequency connectors - Part 50: Sectional specification for RF coaxial connectors with inner diameter of outer conductors 4,11 mm with quick lock system - Characteristic impedance 50 Ohm (type QMA) (Endorsed by AENOR in April of 2015.)
• UNE-EN IEC 61169-63:2020 Radio-frequency connectors - Part 63: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 75 ohms (type BNC75)
• UNE-EN IEC 61169-21:2023 Radio-frequency connectors - Part 21: Sectional specification for RF connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with screw coupling - Characteristic impedance 50 ohms (Type SC)
• UNE-EN IEC 61169-15:2021 Radio-frequency connectors - Part 15: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling - Characteristic impedance 50 O (type SMA)
• UNE-EN IEC 61169-17:2022 Radio-frequency connectors - Part 17: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling - Characteristic impedance 50 ohms (Type TNC)
• UNE-EN 61169-16:2007 Radio-frequency connectors - Part 16: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristic impedance 50 ohms (75 ohms) (type N)
• UNE-EN IEC 61169-54:2022 Radio frequency connectors - Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 ¿, Series 4,3-10
• UNE-EN 61169-54:2016 Radio-frequency connectors - Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 O, series 4,3-10 (Endorsed by Asociación Española de Normalización in January of 2...

Military Standard of the People's Republic of China-General Armament Department, RF Impedance Board

• GJB 736.15-1994 Test methods for pyrotechnics - Determination of radio frequency impedance of electrical pyrotechnics
• GJB 5309.12-2004 Test methods for pyrotechnics Part 12: Radio frequency impedance determination
• GJB 736.15A-2019 Test methods for pyrotechnics Part 15: Determination of radio frequency impedance of electrical pyrotechnics
• GJB 8263-2014 General specification for radio frequency power fixed resistors
• GJB 4971-2003 General Specification for Radar Countermeasures Radio Frequency Memory

Guangdong Provincial Standard of the People's Republic of China, RF Impedance Board

• DB44/T 1903-2016 Circuit Board Characteristic Impedance Test Method Time Domain Reflectometry

Professional Standard - Machinery, RF Impedance Board

• JB/T 8143.3-1995 Shipboard radio-frequency cables Radio-frequency coaxial cables with polyethelene in sulated copper conductor,rated characteristic impedance 75Ω
• JB/T 8143.1-1995 Shipboard radio-frequency cables Radio-frequency coaxial cables with polyethelene insulated copper conductor,rated characteristic impedance 50Ω
• JB/T 8143.2-1995 Shipboard radio-frequency cables Radio-frequency coaxial cables with PTFE insulated copper conductor,rated charaeteristic impedance 50Ω
• JB/T 8143.4-1995 Shipboard radio-frequency cables Radio-frequency coaxial cables with PTFE insulated coppor clad,Steel conductor rated characteristic impedance 75Ω
• JB/T 12155-2015 Test method for immunity to radio frequency electromagnetic field radiation of industrial machinery and electrical equipment and systems

American National Standards Institute （ANSI), RF Impedance Board

• ANSI S1.18-1999 Template Method for Ground Impedance
• ANSI C63.9-2008 RF Immunity of Audio Office Equipment to General Use Transmitting Devices with Transmitter Power Levels up to 8 Watts
• ANSI/IEEE C63.18:2014 Recommended Practice for an on-Site@ Ad Hoc Test Method for Estimating Electrimagnetic Immunity of Medical Devices to Radiated Radio-Frequency (RF) Emissions from RF Transmitters

TR-TSE, RF Impedance Board

• TS 2804-1977 RADIO FREQUENCY CONNECTORS R.F. Coaxial Connectors with Inner Diameter Of Outer Conductor 9,5 mm. With Bayonet Lock-Characteristic Impedance 50 ohms.

Danish Standards Foundation, RF Impedance Board

• DS/EN IEC 61169-60:2021 Radio-frequency connectors – Part 60: Sectional specification for RF coaxial connectors with push on mating – Characteristic impedance 50 Ohm (type SMPM)
• DS/EN 61169-38:2009 Radio-frequency connectors - Part 38: Sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 ohm (type TMA) - 50 ohm applications
• DS/EN 61169-36:1998 Radio-frequency connectors - Part 36: Sectional specification for microminiature r.f. coaxial connectors with snap-on coupling - Characteristic impedance 50 ohm (type MCX)
• DS/EN IEC 61169-65:2021 Radio-frequency connectors – Part 65: Sectional specification for RF coaxial connectors, 1,35 mm inner diameter of outer conductor, with screw-coupling, characteristic impedance 50 Ω
• DS/EN 60512-21-1:2010 Connectors for electronic equipment - Tests and measurements - Part 21-1: R.F. resistance tests - Test 21a: R.F. shunt resistance
• DS/HD 134.7 S2:1995 Radio-frequency connectors - Part 7: R.F. coaxial connector with inner diameter of outer conductor 9,5 mm (0,374 in) with bayonet lock - Characteristic impendance 50 ohms (Type C)
• DS/EN 61169-14:2011 Radio-frequency connectors -- Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3,5/12)
• DS/EN 61169-31:2000 Radio-frequency connectors - Part 31: RF coaxial connectors with inner diameter of outer conductor 1,0 mm (0,039 in) with screw coupling - Characteristic impedance 50 ohms (type 1,0)
• DS/EN 61169-32:2000 Radio-frequency connectors - Part 32: RF coaxial connectors with inner diameter of outer conductor 1,85 mm (0,072 in) with screw coupling - Characteristic impedance 50 ohms (type 1,85)
• DS/EN 61169-8:2008 Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 50 ohm (type BNC)
• DS/EN IEC 61169-15:2021 Radio-frequency connectors – Part 15: Sectional specification – RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling – Characteristic impedance 50 Ω (type SMA)
• DS/EN 61169-29:2005 Radio-frequency connectors - Part 29: Sectional specification - Miniature radio frequency coaxial connectors model screw, snap-on, push-pull or quick-lock, slide-in (rack and panel applications) - Characteristic impedance 50 ohms (type 1,0/2,3) - 50 omhs
• DS/EN 61169-16:2008 Radio-frequency connectors - Part 16: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristic impedance 50 ohms (75 ohms) (type N)
• DS/EN IEC 61169-66:2021 Radio-frequency connectors – Part 66: Sectional specification for RF coaxial connectors with 5 mm inner diameter of outer conductor, with quick-lock- or screw-coupling, characteristic impedance 50 Ω (series 2,2-5)
• DS/EN IEC 61169-54:2021 Radio frequency connectors – Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 Ω, Series 4,3-10
• DS/EN 61188-1-2:1999 Printed boards and printed board assemblies - Design and use - Part 1-2: Generic requirements - Controlled impedance
• DS/EN 60169-21:1998 Radio-frequency connectors - Part 21: Two types of radio-frequency connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with different versions of screw coupling - Characteristic impedance 50 ohms (types SC-A and SC-B)

TH-TISI, RF Impedance Board

• TIS 1637-1998 Radio.frequency connectors.part 26: r.f. coaxial connectors with screw coupling.characteristic impedance 50 ohms.frequency range 0 to 18 ghz (type tnc 18 ghz)
• TIS 1624-1998 Radio.frequency connectors.part 13: r.f.coaxial connectors with inner diameter of outer conductor 5.6 mm (0.22 in) characteristic impedance 75 ohms (type 1.6/5.6) characteristic impedance 50 ohms (type 1.8/5.6) with similar mating dimesions
• TIS 1639-1998 Radio.frequency connectors.part 28: radio.frequency coaxial connectors with inner diameter of outer conductor 5.60 mm (0.220 in) with snap.on coupling characteristic impedance 75 ohms
• TIS 1626-1998 Radio.frequency connectors.part 15: r.f.coaxial connectors with inner diameter of outer conductor 4.13 mm (0.163 in) with screw coupling-characteristic impedance 50 ohms (type sma)
• TIS 1620-1998 Radio.frequency connectors.part 9: r.f.coaxial connectors with inner diameter of outer conductor 3 mm (0.12 in) with screw coupling.characteristic impedance 50 ohms (type smc)
• TIS 1628-1998 Radio.frequency connectors.part 17: r.f.coaxial connectors with inner diameter of outer conductor 6.5 mm (0.256 in) with screw coupling.characteristic impedance 50 ohms (type tnc)
• TIS 1629-1998 Radio.frequency connectors.part 18: r.f.coaxial connectors with inner diameter of outer conductor 2.79 mm (0.110 in) with screw coupling.characteristic impedance 50 ohms (type ssma)
• TIS 1631-1998 Radio.frequency connectors.part 20: r.f. coaxial connectors with inner diameter of outer conductor 2.08 mm.(0.082 in) with screw coupling.characteristic impedance 50 ohms (type ssmc)
• TIS 1618-1998 Radio-frequency connectors.part 7: r.f. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with bayonet lock-characteristic impedance 50 ohms (type c)
• TIS 1625-1998 Radio.frequency connectors.part 14: r.f.coaxial connectors with inner diameter of outer conductor 12 mm (0.472 in) with screw coupling-characteristic impedance 75 ohms (type 3.5/12)
• TIS 1622-1998 Radio.frequency connectors.part 11: r.f.coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with screw coupling.characteristic impedance 50 ohms (type 4.1/9.5)
• TIS 1621-1998 Radio.frequency connectors.part 9: r.f.coaxial connectors with inner diameter of outer conductor 3 mm (0.12 in) with snap.on coupling.characteristic impedance 50 ohms (type smb)
• TIS 1630-1998 Radio.frequency connectors.part 19: r.f. coaxial connectors with inner diameter of outer conductor 2.08 mm.(0.082 in) with snap coupling.charecteristic impedance 50 ohms (type ssmb)
• TIS 1615-1998 Radio-frequency connectors.part 4: r.f. coaxial connectors with inner diameter of outer conductor 16 mm (0.63 in) with screw lock-characteristic impedance 50 ohms (type 7-16)
• TIS 1627-2009 Radio frequency connectors.part 16: sectional specification.rf coaxial connectors with inner diameter of outer conductor 7 mm(0,276 in) with screw coupling.characteristics impedance 50Ω (75Ω)(typen)
• TIS 1619-2009 Radio frequency connectors.part 8: sectional specific ation.rf coaxial connectors with inner diameter of outer conductor 6,5 mm(0,256in) with bayonet lock.characteristic impedance 50 (typebnc)
• TIS 1640-2009 Radio frequency connectors.part 29: sectional specification.miniature radio frequency coaxial connectors model screw, snap.on, push.pull or quick.lock, slide.in (rack and panel applications).characteristic impedance 50Ω(type 1,0/2,3) 50Ω and 75Ω applicati
• TIS 1632-1998 Radio.frequency connectors.part 21: two type of radio.frequency connectors with inner diameter of outer conductor 9.5 mm.(0.374 in) with different version of screw coupling.characteristic impedance 50 ohms (type sc.a and sc.b)

Lithuanian Standards Office , RF Impedance Board

• LST EN 61169-38-2009 Radio-frequency connectors - Part 38: Sectional specification - Radio frequency coaxial connectors model, slide-in (rack and panel applications) - Characteristic impedance 50 ? (type TMA) - 50 ? applications (IEC 61169-38:2008)
• LST EN IEC 61169-60:2021 Radio-frequency connectors - Part 60: Sectional specification for RF coaxial connectors with push on mating - Characteristic impedance 50 Ohm (type SMPM) (IEC 61169-60:2021)
• LST EN 61169-36-2001 Radio-frequency connectors. Part 36: Sectional specification for microminiature r.f. coaxial connectors with snap-on coupling. Characteristic impedance 50 Ohm (type MCX) (IEC 61169-36:1996)
• LST EN IEC 61169-65:2021 Radio-frequency connectors - Part 65: Sectional specification for RF coaxial connectors, 1,35 mm inner diameter of outer conductor, with screw-coupling, characteristic impedance 50 ? (IEC 61169-65:2021)
• LST EN 60512-21-1-2010 Connectors for electronic equipment - Tests and measurements -- Part 21-1: R.F. resistance tests - Test 21a: R.F. shunt resistance (IEC 60512-21-1:2010)
• LST EN 61169-32-2002 Radio-frequency connectors. Part 32: RF coaxial connectors with inner diameter of outer conductor 1,85 mm (0,072 in) with screw coupling. Characteristic impedance 50 ohms (type 1,85) (IEC 61169-32:1999)
• LST EN 61169-14-2011 Radio-frequency connectors -- Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3,5/12) (IEC 61169-14:2010)
• LST HD 134.7 S2-2002 Radio-frequency connectors. Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with bayonet lock. Characteristic impedance 50 ohms (Type C) (IEC 60169-7:1975+A1:1993)
• LST EN 61169-31-2002 Radio frequency connectors. Part 31: RF coaxial connectors with inner diameter of outer conductor 1,0 mm (0,039 in) with screw coupling. Characteristic impedance 50 ohms (type 1,0) (IEC 61169-31:1999)
• LST EN 61169-8-2007 Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristics impedance 50 ohms (type BNC) (IEC 61169-8:2007)
• LST EN IEC 61169-15:2021 Radio-frequency connectors - Part 15: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling - Characteristic impedance 50 ? (type SMA) (IEC 61169-15:2021)
• LST EN 61169-29-2005 Radio-frequency connectors. Part 29: Sectional specification. Miniature radio frequency coaxial connectors model screw, snap-on, push-pull or quick-lock, slide-in (rack and panel applications). Characteristic impedance 50 ohms (type 1,0/2,3) - 50 omhs and
• LST 1724.4-2001 Radio-frequency connectors. Part 4: R. F. coaxial connectors with inner diameter of outer conductor 16 mm (0.63 in) with screw lock Characteristic impedance 50 ohms (type 7-16) [HD 134.4 S2:1977 (IEC 60169-4:1975)]
• LST EN IEC 61169-66:2021 Radio-frequency connectors - Part 66: Sectional specification for RF coaxial connectors with 5 mm inner diameter of outer conductor, with quick-lock- or screw-coupling, characteristic impedance 50 ? (series 2,2-5) (IEC 61169-66:2021)
• LST EN 61169-16-2007 Radio-frequency connectors - Part 16: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristics impedance 50 ohms (75 ohms) (type N) (IEC 61169-16:2006)
• LST EN 60169-21-2002 Radio-frequency connectors. Part 21: Two types of radio- frequency connectors with inner diameter of outer conductor 9, 5 mm (O, 374 in) with different versions of screw coupling - Characteristic impendance 50 ohms (Types SC-A and SC-B) (IEC 60169-21:1985

ESDU - Engineering Sciences Data Unit, RF Impedance Board

• ESDU 74004 A-1976 Normal incidence absorption coefficients and acoustic impedances of single layer perforated sheet liners.
• AERO W.02.04.01 B-1973 Drag of a smooth flat plate at zero incidence.
• AERO W.S.02.03.10 A-1982 Wave drag of flat plates with blunt noses at zero incidence.
• ESDU 04009-2004 Mobilities and impedances of structures. Part 1: Compendium of frequency response functions.
• ESDU 74003 A-1976 Normal incidence absorption coefficients and acoustic impedances of typical single layer fibrous lining materials.

Defense Logistics Agency, RF Impedance Board

• DLA SMD-5962-95688 REV D-2007 MICROCIRCUIT, LINEAR, RADIATION HARDENED, WIDEBAND, HIGH INPUT IMPEDANCE, OPERATIONAL AMPLIFIER, MONOLITHIC SILICON
• DLA SMD-5962-97512 REV D-2005 MICROCIRCUIT, LINEAR, RADIATION HARDENED, DUAL WIDEBAND, HIGH INPUT IMPEDANCE UNCOMPENSATED OPERATIONAL AMPLIFIER, MONOLITHIC SILICON
• DLA SMD-5962-95671 REV B-2006 MICROCIRCUIT, LINEAR, RADIATION HARDENED, WIDEBAND, HIGH IMPEDENCE, OPERATIONAL AMPLIFIER, MONOLITHIC SILICON
• DLA MIL-PRF-15305 E VALID NOTICE 1-2005 COILS, FIXED AND VARIABLE, RADIO FREQUENCY, GENERAL SPECIFICATION FOR
• DLA MIL-PRF-15305 E SUPP 1B-2001 COILS, FIXED AND VARIABLE, RADIO FREQUENCY, GENERAL SPECIFICATION FOR
• DLA MIL-PRF-15305 E (7)-1998 COILS, FIXED AND VARIABLE, RADIO FREQUENCY, GENERAL SPECIFICATION FOR
• DLA MIL-C-15305 E-1979 COILS, FIXED AND VARIABLE, RADIO FREQUENCY, GENERAL SPECIFICATION FOR
• DLA DSCC-DWG-86131 REV H-2007 FILTERS AND CAPACITORS, RADIO FREQUENCY/ELECTROMAGNETIC INTERFERENCE SUPPRESSION, NONHERMETICALLY SEALED
• DLA MIL-DTL-17/233-2009 CABLES, RADIO FREQUENCY, FLEXIBLE, COAXIAL, 72 OHMS, LOW NOISE, LOW SMOKE, ENHANCED INSULATION RESISTANCE
• DLA MIL-DTL-17/233 A-2011 CABLES, RADIO FREQUENCY, FLEXIBLE, COAXIAL, 72 OHMS, LOW NOISE, LOW SMOKE, ENHANCED INSULATION RESISTANCE
• DLA MIL-DTL-17/233 B-2013 CABLES, RADIO FREQUENCY, FLEXIBLE, COAXIAL, 72 OHMS, LOW NOISE, LOW SMOKE, ENHANCED INSULATION RESISTANCE
• DLA SMD-5962-99536 REV F-2011 MICROCIRCUIT, DIGITAL-LINEAR, RADIATION HARDENED, HIGH FREQUENCY HALF BRIDGE DRIVER, MONOLITHIC SILICON
• DLA SMD-5962-99536 REV G-2011 MICROCIRCUIT, DIGITAL-LINEAR, RADIATION HARDENED, HIGH FREQUENCY HALF BRIDGE DRIVER, MONOLITHIC SILICON

KR-KS, RF Impedance Board

• KS C IEC 60169-18-2008 Radio-frequency connectors－Part 18：R.F. coaxial connectors with inner diameter of outer conductor 2.79 mm(0.110 in) with screw coupling－Characteristic impedance 50 Ω(Type SSMA)
• KS C IEC 60169-28-2008 Radio-frequency connectors－Part 28：Radio-frequency coaxial connectors with inner diameter of outer conductor 5.60 mm(0.220 in) with snap-on coupling－Characteristic impedance 75 ohms
• KS C IEC 60169-11-2008 Radio-frequency connectors－Part 11：R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm(0.374 in) with screw coupling－Characteristic impedance 50 ohms(type 4.1/9.5)

未注明发布机构, RF Impedance Board

• BS EN 61169-58:2016(2017) Radio - frequency connectors Part 58 : Sectional specification for RF coaxial connectors with blind - mate coupling - Characteristic impedance 50 Ω (type SBMA)

IEC - International Electrotechnical Commission, RF Impedance Board

• PAS 61169-38-2007 Radio-frequency connectors – Part 38: Sectional specification – Radio-frequency coaxial connectors model@ slide-in (rack and panel applications) – Characteristic impedance 50 ohm (type TMA) – 50 ohm applications (Edition 1.0)
• PAS 61169-4-2006 Radio-frequency connectors– Part 4: Sectional specification – Radio-frequency coaxial connectors with inner diameter of outer conductor 16 mm (0@63 in) with screw lock – Characteristic impedance 50 ohms (type 7-16) (Edition 1.0)

Korean Agency for Technology and Standards (KATS), RF Impedance Board

• KS C IEC 60169-28:2008 Radio-frequency connectors-Part 28:Radio-frequency coaxial connectors with inner diameter of outer conductor 5.60 mm(0.220 in) with snap-on coupling-Characteristic impedance 75 ohms
• KS C IEC 60169-7-2007(2013) Radio-frequency connectors－Part 7：R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm(0.374 in) with bayonet lock－Characteristic impedance 50 ohms(Type C)
• KS C IEC 60169-15:2014 Radio-frequency connectors — Part 15: R.F. coaxial connectors with inner diameter of outer conductor 4.13 mm(0.163 in) with screw coupling — Characteristic impedance 50 ohms(Type SMA)
• KS C IEC 60169-4:2007 Radio-frequency connectors-Part 4:R.F. coaxial connectors with inner diameter of outer conductor 16 mm(0.63 in) with screw lock-Characteristic impedance 50 ohms(Type 7-16)
• KS C IEC 60169-7:2007 Radio-frequency connectors-Part 7:R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm(0.374 in) with bayonet lock-Characteristic impedance 50 ohms(Type C)
• KS C IEC 60169-18:2008 Radio-frequency connectors-Part 18:R.F. coaxial connectors with inner diameter of outer conductor 2.79 mm(0.110 in) with screw coupling-Characteristic impedance 50 Ω(Type SSMA)
• KS C IEC 60169-4-2007(2013) Radio-frequency connectors－Part 4：R.F. coaxial connectors with inner diameter of outer conductor 16 mm(0.63 in) with screw lock－Characteristic impedance 50 ohms(Type 7－16)
• KS C IEC 60169-28:2013 Radio-frequency connectors-Part 28:Radio-frequency coaxial connectors with inner diameter of outer conductor 5.60 mm(0.220 in) with snap-on coupling-Characteristic impedance 75 ohms
• KS C IEC 60169-11:2008 Radio-frequency connectors-Part 11:R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm(0.374 in) with screw coupling-Characteristic impedance 50 ohms(type 4.1/9.5)
• KS C IEC 60169-18:2013 Radio-frequency connectors－Part 18：R.F. coaxial connectors with inner diameter of outer conductor 2.79 mm(0.110 in) with screw coupling－Characteristic impedance 50 Ω(Type SSMA)
• KS C IEC 60169-4:2013 Radio-frequency connectors－Part 4：R.F. coaxial connectors with inner diameter of outer conductor 16 mm(0.63 in) with screw lock－Characteristic impedance 50 ohms(Type 7－16)
• KS C IEC 60169-7:2013 Radio-frequency connectors-Part 7:R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm(0.374 in) with bayonet lock-Characteristic impedance 50 ohms(Type C)
• KS M ISO 16773-2:2013 Paints and varnishes ㅡ Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens ㅡ Part 2: Terms and definitions
• KS M ISO 16773-1:2013 Paints and varnishes ㅡ Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens ㅡ Part 1: Terms and definitions
• KS C IEC 60169-11:2013 Radio-frequency connectors-Part 11:R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm(0.374 in) with screw coupling-Characteristic impedance 50 ohms(type 4.1/9.5)
• KS C 0264-1995(2000) ELECTROMAGNETIC COMPATIBILITY-TESTING AND MEASUREMENT TECHNIQUES-RADIATED, RADIO-FREQUENCY, ELECTROMAGNETIC FIELD IMMUNITY TEST
• KS M ISO 16773-4:2013 Paints and varnishes ㅡ Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens ㅡ Part 4: Examples of spectra of polymer-coated specimens
• KS M ISO 16773-3:2013 Paints and varnishes ㅡ Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens ㅡ Part 3: Processing and analysis of data from dummy cells
• KS L 2525-2006(2016) Evaluation on thermal resistance of flat glasses and thermal transmittance of glazing
• KS C 6111-3-2007(2022) Electronic characteristic measurements－Intrinsic surface impedance of high-TC superconductor films at microwave frequencies
• KS C 6111-3-2007(2017) Electronic characteristic measurements－Intrinsic surface impedance of high-TC superconductor films at microwave frequencies
• KS C IEC 61188-1-2:2003 Printed boards and printed board assemblies－Design and use－Part 1－2：Generic requirements－Controlled impedance
• KS C IEC 61188-1-2-2003(2019)

AENOR, RF Impedance Board

• UNE 20628-13/1M:1998 RADIO-FREQUENCY CONNECTORS. PART 13: R.F. COAXIAL CONNECTORS WITH INNER DIAMETER OF OUTER CONDUCTOR 5,6 MM (0,22 IN). CHARACTERISTICS IMPEDANCE 75 OHMS (TYPE 1.6/5.6). CHARACTERISTIC IMPEDANCE 50 OHMS (TYPE 1,8/5,6) WITH SIMILAR MATING DIMENSIONS.
• UNE 20628-13:1998 RADIO-FREQUENCY CONNECTORS. PART 13: R.F. COAXIAL CONNECTORS WITH INNER DIAMETER OF OUTER CONDUCTOR 5,6 MM (0,22 IN). CHARACTERISTICS IMPEDANCE 75 OHMS (TYPE 1.8/5.6) WITH SIMILAR MATING DIMENSIONS.

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, RF Impedance Board

• GB/T 11313.15-2018 Radio frequency connectors—Part 15: R.F.coaxial connectors with inner diameter of outer conductor 4.13mm(0.163in), characteristic impedance 50 ohms, screw coupling (Type SMA)

IPC - Association Connecting Electronics Industries, RF Impedance Board

• IPC TM-650 2.5.5.7A-2004 Characteristic Impedance of Lines on Printed Boards by TDR
• IPC 2141A CD-2004 Design Guide for High-Speed Controlled Impedance Circuit Boards
• IPC 2141A ERTA-2004 Design Guide for High-Speed Controlled Impedance Circuit Boards
• IPC 2141-1996 Controlled Impedance Circuit Boards and High Speed Logic Design
• IPC 2252 CD-2002 Design Guide for RF/Microwave Circuit Boards

RU-GOST R, RF Impedance Board

• GOST 19656.12-1976 Semicondactor UHF mixer diodes. Measurement method of input impedance
• GOST IEC 61188-1-2-2013 Printed boards and printed board assemblies. Design and use. Part 1-2. Generic requirements. Controlled impedance

CENELEC - European Committee for Electrotechnical Standardization, RF Impedance Board

• EN 60512-21-1:2010 Connectors for electronic equipment - Tests and measurements - Part 21-1: R.F. resistance tests - Test 21a: R.F. shunt resistance
• EN 61169-51:2015 Radio-frequency connectors - Part 51: Sectional specification for RF coaxial connectors with inner diameter of outer conductors 13@5 mm with bayonet lock - Characteristic impedance 50 O (type QLI)
• DD ENV 50140-1993 Electromagnetic Compatibility - Basic Immunity Standard - Radiated@ Radio-Frequency Electromagnetic Field - Immunity Test
• DD ENV 50141-1993 Electromagnetic Compatibility - Basic Immunity Standard - Conducted Disturbances Induced by Radio- Frequency Fields - Immunity Test

IECQ - IEC: Quality Assessment System for Electronic Components, RF Impedance Board

• QC 222400-1997 Radio-Frequency Connectors Part 13: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 5.6 mm (0.22 in) - Characteristic Impedance 75 Ohms (Type 1.6/5.6); Characteristic Impedance 50 Ohms (Type 1.8/5.6) with Similar Mating Dimensions (IEC 169-
• QC 222400-1976 Radio-Frequency Connectors Part 13: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 5@6mm (0@22 in) - Characteristic Impedance 75 Ohms (Type 1@6/5@6) - Characteristic Impedance 50 Ohms (Type 1@8/5@6) with Similar Mating Dimensions (IEC 169-
• QC 222400-2006 Radio-frequency connectors – Part 16: Sectional specification – RF coaxial connectors with inner diameter of outer conductor 7 mm (0@276 in) with screw coupling – Characteristics impedance 50 . (75 .) (type N)
• QC 221400-1997 Radio-Frequency Connectors Part 9: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 3 mm (0.12 in) with Screw Coupling - Characteristic Impedance 50 Ohms (Type SMC) (IEC 169-9: 1978)
• QC 221100-1997 Radio-Frequency Connectors Part 15: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 4.13 mm (0.163 in) with Screw Coupling - Characteristic Impedance 50 Ohms (Type SMA) (IEC 169-15: 1979)
• QC 221300-1997 Radio-Frequency Connectors Part 10: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 3 mm (0.12 in) with Snap-on Coupling - Characteristic Impedance 50 Ohms (Type SMB) (IEC 169-10: 1983)
• QC 221200-1997 Radio-frequency Connectors - RF Coaxial Connectors with Inner Diameter of Outer Conductor 6@5 mm (0@256 in) with Bayonet Lock - Characteristic Impedance 50 ohms (Type BNC) (IEC 169-8: 1978: Amendment No.1 : 1997)
• QC 223100-1999 Radio-Frequency Connectors Part 31: RF Coaxial Connectors with Inner Diameter of Outer Conductor 1@0mm (0@039in) with Screw Coupling - Characterisyic Impedance 50ohms (Type 1@0) (IEC 61169-31: 1999)
• QC 221200-1978 Radio-Frequency Connectors Part 8: RF Coaxial Connectors with Inner Diameter of Outer Conductor 6@5mm (0@256 in) with Bayonet Lock - Characteristic Impedance 50 Ohms (Type BNC) (IEC 169-8 ED 1; Amendment 1 -1996)
• QC 222000-1980 Radio-Frequency Connectors Part 17: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 6@5 mm (0@256 in) with Screw Coupling - Characteristic Impedance 50 ohms (Type TNC) (IEC 169-17 ED 1; Amendment 1-1993)
• QC 221100-1979 Radio-Frequency Connectors Part 15: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 4@13mm (0@163 in) with Screw Coupling - Characteristic Impedance 50 Ohms (Type SMA) (IEC 169-15 ED 1; Amendment 1 -1996)
• QC 221300-1983 Radio-Frequency Connectors Part 10: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 3mm (0@12 in) with Snap-on Coupling - Characteristic Impedance 50 Ohms (Type SMB) (IEC 169-10 ED 1; Amendment 1 -1986; Amendment 2 -1996)

国家市场监督管理总局、中国国家标准化管理委员会, RF Impedance Board

• GB/T 11313.11-2018 Radio-frequency connectors—Part 11：Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9.5mm (0.374in) with screw coupling with characteristic impedance 50Ω (type 4.1/9.5)
• GB/T 11313.38-2018 Radio-frequency connectors—Part 38: Sectional specification for 50 Ω model,slide-in radio frequency coaxial connectors (type TMA) for rack and panel applications

CH-SNV, RF Impedance Board

• SNV 41205-1954

Consumer Electronics Association （U.S.), RF Impedance Board

• CEA-CPEB6-A-1974 Preferred Voltage and Impedance Values for the Interconnection of Audio Products

International Organization for Standardization (ISO), RF Impedance Board

• ISO 16773-1:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 1: Terms and definitions

PL-PKN, RF Impedance Board

• PN-EN IEC 61169-65-2021-10 E Radio-frequency connectors -- Part 65: Sectional specification for RF coaxial connectors, 1,35 mm inner diameter of outer conductor, with screw-coupling, characteristic impedance 50 Ω (IEC 61169-65:2021)
• PN-EN IEC 61169-63-2021-02 E Radio frequency connectors -- Part 63: Sectional specification -- RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock -- Characteristic impedance 75 ohms (type BNC75) (IEC 61169-63:2020 )
• PN-EN IEC 61169-15-2021-10 E Radio-frequency connectors -- Part 15: Sectional specification -- RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling -- Characteristic impedance 50 Ohm (type SMA) (IEC 61169-15:2021)

AT-OVE/ON, RF Impedance Board

• OVE EN IEC 61169-71:2021 Radio-frequency connectors - Part 71: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 5,0 mm - Characteristic impedance 50O Ohms (type NEX10®) (IEC 46F/566/CDV) (english version)
• OVE EN IEC 61169-63:2021 Radio-frequency connectors - Part 63: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 75 ohms (type BNC75) (german version)
• OVE EN IEC 61169-21:2021 Radio-frequency connectors - Part 21: Sectional specification for RF connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with screw coupling - Characteristic impedance 50 ohms (Type SC) (IEC 46F/561/CDV) (english version)
• OVE EN IEC 61169-17:2021 Radio-frequency connectors - Part 17: R.F. coaxial connectors with inner diameter of outer conductor 6.5 mm (0.256 in) with screw coupling - Characteristic impedance 50 ohms (Type TNC) (IEC 46F/567/CDV) (english version)

IET - Institution of Engineering and Technology, RF Impedance Board

• SCAT WDG CONE IMPDNCE BNDRY COND-2012 Scattering of Wedges and Cones with Impedance Boundary Conditions

Institute of Interconnecting and Packaging Electronic Circuits (IPC), RF Impedance Board

• IPC 2252-2002 Design Guide for RF/Microwave Circuit Boards
• IPC 2141A-2004 Design Guide for High-Speed Controlled Impedance Circuit Boards

Taiwan Provincial Standard of the People's Republic of China, RF Impedance Board

• CNS 7012-1981 Method of Test for the Collector-Base Time Constant and for the Resistive Part of the Common-Emitter Input Impedance

Professional Standard-Ships, RF Impedance Board

• CB 1129-1985 Test method for pressure frequency and impedance frequency dynamic characteristics of isolated pneumatic accumulators

US-ACEI, RF Impedance Board

• IPC TM-650 2.5.5.7-1992 Characteristic Impedance and Time Delay of Lines on Printed Boards by TDR

BR-ABNT, RF Impedance Board

• ABNT NB-135-1969

United States Navy, RF Impedance Board

• NAVY MIL-STD-2151 VALID NOTICE 1-1991 INCLINED LADDER TREAD TEST METHODS AND EQUIPMENT FOR WEAR, SLIP-RESISTANCE AND IMPACT
• NAVY MIL-STD-2151-1984 INCLINED LADDER TREAD TEST METHODS AND EQUIPMENT FOR WEAR, SLIP-RESISTANCE AND IMPACT

Institute of Electrical and Electronics Engineers (IEEE), RF Impedance Board

• IEEE Std C63.18-2014 Recommended Practice for an on-Site, Ad Hoc Test Method for Estimating Electrimagnetic Immunity of Medical Devices to Radiated Radio-Frequency (RF) Emissions from RF Transmitters

U.S. Military Regulations and Norms, RF Impedance Board

• ARMY MIL-F-26862 B (2)-1989 FIBERBOARD, SOLID, NON-CORROSIVE FUNGI-RESISTANT FOR INTERIOR BLOCKING APPLICATIONS
• ARMY MIL-F-26862 B REINST NOTICE 3-1974 FIBERBOARD, SOLID, NON-CORROSIVE FUNGI-RESISTANT FOR INTERIOR BLOCKING APPLICATIONS
• ARMY MIL-F-26862 B-1970 FIBERBOARD, SOLID, NON-CORROSIVE FUNGI-RESISTANT FOR INTERIOR BLOCKING APPLICATIONS

PT-IPQ, RF Impedance Board

• NP 2908-1987

CZ-CSN, RF Impedance Board

• CSN 91 7825 Cast.3-1981 The testing of floor materials. Fungal resistance of floor materials. The test of the tungistic activity.

Standard Association of Australia （SAA）, RF Impedance Board

• AS/NZS 1088.9:1995 Hearing aids - Immunity requirements and methods of measurement for hearing aids exposed to radiofrequency fields in the frequency range 300 MHz to 3 GHz
• AS/NZS IEC 61000.4.3:2013

American Society for Testing and Materials (ASTM), RF Impedance Board

• ASTM F1306-90(2002) Standard Test Method for Slow Rate Penetration Resistance of Flexible Barrier Films and Laminates
• ASTM D2793-99(2017) Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
• ASTM F1306-90(2008) Standard Test Method for Slow Rate Penetration Resistance of Flexible Barrier Films and Laminates
• ASTM F1306-90(2008)e1 Standard Test Method for Slow Rate Penetration Resistance of Flexible Barrier Films and Laminates

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, RF Impedance Board

• GJB 5103/6-2006 Detail specification for plug of RFI coupling crimp contact
• GJB 5103/18-2006 Detail specification for plug of RFI bayonet coupling crimp contact

Canadian Standards Association (CSA), RF Impedance Board

• CSA CEI 61000-4-3-07-CAN/CSA-2007 Electromagnetic compatibility (EMC) ?Part 4-3: Testing and measurement techniques ?Radiated, radio-frequency, electromagnetic field immunity test Compatibilit?閘ectromagn閠ique (CEM) ?Partie 4-3: Techniques d'essai et de mesure ?Essai d'immunit?aux champ

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