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AC Impedance Impedance

AC Impedance Impedance, Total:498 items.

In the international standard classification, AC Impedance Impedance involves: Medical equipment, Protective equipment, Footwear, Rails and railway components, Acoustics and acoustic measurements, Construction materials, Rotating machinery, Semiconductor devices, Non-destructive testing, Testing of metals, Protection against fire, Welding, brazing and soldering, Transformers. Reactors, Materials and components for railway engineering, Components and accessories for telecommunications equipment, Audio, video and audiovisual engineering, Protection of and in buildings, Paints and varnishes, Noise with respect to human beings, Electricity. Magnetism. Electrical and magnetic measurements, Farming and forestry, Electrical wires and cables, Shipbuilding and marine structures in general, Products of the chemical industry, Electrical accessories, Fasteners, Measurement of volume, mass, density, viscosity, Coatings and related processes used in aerospace industry, Vocabularies, Electromagnetic compatibility (EMC), Radiocommunications, Lamps and related equipment, Capacitors, Aerosol containers, Electrical and electronic testing, Conducting materials, Insulating materials, Elements of buildings, Veterinary medicine, Telecommunication systems, Road vehicle systems, Resistors, Telecommunication terminal equipment, Vibration and shock with respect to human beings, Plastics, Iron and steel products, Construction of railways, Integrated circuits. Microelectronics, Rubber, Fasteners for aerospace construction, Printed circuits and boards, Test conditions and procedures in general, Power transmission and distribution networks, Insulation, Integrated Services Digital Network (ISDN), Analytical chemistry, Microbiology, Industrial furnaces, Rectifiers. Convertors. Stabilized power supply, Products of the textile industry, Industrial automation systems, Electronic component assemblies, Reinforced plastics, Equipment for the chemical industry, Surface treatment and coating, Gas and steam turbines. Steam engines, Ceramics, Continuous handling equipment, Linear and angular measurements, Electric traction equipment, Materials for aerospace construction, Internal combustion engines for road vehicles, Electrical engineering in general.


SAE - SAE International, AC Impedance Impedance

Society of Automotive Engineers (SAE), AC Impedance Impedance

  • SAE AIR1404-2020 DC Resistivity vs RF Impedance of EMI Gaskets
  • SAE J2366/1L-2001 ITS Data Bus - Low Impedance Stereo Audio (LISA)
  • SAE RS-747-1-1990 RS747 Hole Sizes for Self Retaining "Impedance Type" Bolts. Inch Series
  • SAE RS-748-1-1990 RS748 Hole Sizes for Self Retaining "Impedance Type" Bolts. Metric Series
  • SAE J2790-2010 Test Method for Evaluating the Electrical Resistance of Coolant System Hose Covers
  • SAE AS53761-4-2007 AS53761-54360 Bolt, Hexagon, Self Retaining, Impedance Type, Inconel 718, Inch Series
  • SAE AS52000-4-2007 AS52000-599 Bolt, Hexagon, Self Retaining, Impedance Type, Inconel 718, Metric Series

Professional Standard - Medicine, AC Impedance Impedance

GM North America, AC Impedance Impedance

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

  • JJG 991-2004 Aural Impedance Audiometers
  • JJG 2011-1987 Verification Scheme of RF Impedance Measuring Instruments
  • JJG 2012-1987 Verification Scheme of 3cm Impedance Measuring Instruments
  • JJG(电子) 306001-2006 Specification for verification of standardizer of radio frequency coaxial impedance
  • 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 1127-2004 JJF1127-2004 Calibration Specifications for RF Impedance/Material Analyzers
  • JJG(电子) 05007-1987 HP4192A Low Frequency Impedance Analyzer Trial Verification Regulations
  • JJG 991-2017 Verification regulations for audiometric equipment otoacoustic impedance/admittance measuring instruments
  • JJG(轻工) 76-1991 SCI 327 Quartz Crystal Impedance Meter SPM 327PPM Counter Verification Regulations

ZA-SANS, AC Impedance Impedance

Japanese Industrial Standards Committee (JISC), AC Impedance Impedance

  • JIS E 3603:1980 Impedance bonds
  • JIS A 1405:1998 Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Method using standing wave ratio
  • JIS A 1405-1:2007 Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Part 1: Method using standing wave ratio
  • JIS A 1405-2:2007 Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Part 2: Transfer-function method
  • JIS C 3409 AMD 1:2009 High-voltage resistance cables for automobile (Amendment 1)
  • JIS E 3018:1994 Railway signaling equipment -- Impedance bonds -- Test methods
  • JIS E 3018:2001 Railway signaling equipment -- Impedance bonds -- Test methods
  • JIS K 3834:1990 Testing methods for specific resistivity recovery characteristic of water filtered by membranes
  • JIS H 8452:2008 Testing method for thermal cycle resistance of oxidation resistant metallic coatings

CZ-CSN, AC Impedance Impedance

British Standards Institution (BSI), AC Impedance Impedance

  • BS EN ISO 10534-1:2001 Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Method using standing wave ratio
  • BS EN ISO 10534-2:2001 Acoustics. Determination of sound absorption coefficient and impedance in impedance tubes - Transfer-function method
  • BS EN ISO 10534-2:1999 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Transfer-function method
  • BS ISO 10534-2:1999 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Transfer-function method
  • BS EN ISO 16773-2:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Collection of data
  • PD IEC/TR 60725:2012 Consideration of reference impedances and public supply network impedances for use in determining disturbance characteristics of electrical equipment having a rated current ≤ 75 A per phase
  • BS EN ISO 16773-1:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Terms and definitions
  • BS EN 60477-2:1999 Laboratory resistors - Laboratory a.c. resistors
  • BS EN 60477-2:1980 Laboratory resistors. Laboratory a.c. resistors
  • BS EN 50289-1-11:2002 Communication cables - Specifications for test methods - Electrical test methods - Characteristic impedance, input impedance, return loss
  • BS EN 50289-1-11:2016 Tracked Changes. Communication cables. Specifications for test methods. Electrical test methods. Characteristic impedance, input impedance, return loss
  • BS EN ISO 10534-2:2023 Acoustics. Determination of acoustic properties in impedance tubes - Two-microphone technique for normal sound absorption coefficient and normal surface impedance
  • BS EN IEC 60477-2:2022 Tracked Changes. Laboratory resistors. Laboratory AC resistors
  • 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
  • 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
  • BS EN ISO 9053-2:2020 Acoustics. Determination of airflow resistance - Alternating airflow method
  • BS EN 13146-2:2012 Railway applications. Track. Test methods for fastening systems. Determination of torsional resistance
  • BS EN 13146-2:2002 Railway applications - Track - Test methods for fastening systems - Determination of torsional resistance
  • BS ISO 15086-3:2022 Hydraulic fluid power. Determination of the fluid-borne noise characteristics of components and systems - Measurement of hydraulic impedance
  • BS EN 61557-3:2007 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Loop impedance
  • 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
  • 22/30427270 DC BS EN ISO 10534-2. Acoustics. Determination of properties in impedance tubes - Part 2. 2-microphone technique for normal sound absorption coefficient and normal surface impedance
  • 20/30395260 DC BS EN IEC 60477-2. Laboratory resistors. Part 2. Laboratory a.c. resistors
  • BS 2050:1978 Specification for electrical resistance of conducting and antistatic products made from flexible polymeric material
  • BS EN IEC 63295:2022 Specification for WB series glass beads with 50 O impedance for RF connectors
  • PD IEC/TR 63017:2015 Flexible printed circuit boards (FPCBs). Method of compensation of impedance variations
  • PD ISO/TS 21633:2021 Label-free impedance technology to assess the toxicity of nanomaterials in vitro

Underwriters Laboratories (UL), AC Impedance Impedance

American National Standards Institute （ANSI), AC Impedance Impedance

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

  • JJF 1771-2019 Program of Pattern Evaluation for Measuring Instruments of Aural Acoustic Impedance/Admittance
  • JJF 2000-2022 Calibration specification for loop impedance/prospective short-circuit current tester
  • JJF 1305-1990 3cm Impedance Reference Operating Specifications
  • JJF 1636-2017 Calibration Specification for A.C.Resistance Boxes
  • JJF 1446-2014 Calibration Specification for Impedance Tubes (Transfer Function Method)
  • JJF 1127-2004 Calibration Specification for RF Impedance/Material Analyzers
  • JJF 1883-2020 Calibration Specification for Standard Sample in Impedance Tube Absorption
  • JJF(电子) 24-1982 Verification method of 2K2-1 coaxial impedance measuring instrument
  • JJF 1723-2018 Calibration Specification for AC & DC Resistance Simulators
  • JJF 2056-2023 Calibration Specification for Automatic Microbial Detection Systems based on Impedance Method

Korean Agency for Technology and Standards (KATS), AC Impedance Impedance

  • KS F 2814-1-2016 Determination of sound absorption coefficient and impedance in impedance tubes Part 1：Method using standing wave ratio
  • KS F 2814-1-2016(2021) Determination of sound absorption coefficient and impedance in impedance tubes Part 1：Method using standing wave ratio
  • KS F 2814-1-2001 Determination of sound absorption coefficient and impedance in impedance tubes Part 1:Method using standing wave ratio
  • KS F 2814-2-2002(2022) Acoustics-determination of sound absorption coefficient and impedance in impedance tubes－Part 2：Transfer-function method
  • KS F 2814-2-2002(2017) Acoustics-determination of sound absorption coefficient and impedance in impedance tubes－Part 2：Transfer-function method
  • KS R 9190-2021 Impedance bonds — Performance test methods
  • KS F 2814-2-2002 Acoustics-determination of sound absorption coefficient and impedance in impedance tubes－Part 2：Transfer-function method
  • KS C IEC 60725-2014(2019) Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current ≤75 A per phase
  • KS R 9190-2003(2013)
  • KS W 1707-2002(2012) Aerospace－Impedance type self－retaining bolts
  • 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 F 2732-2008 Testing method for pullout strength to conclude compressive strength of concrete
  • KS R 9190-2003 Railway signaling equipment－Impedance bonds－Test methods
  • KS C IEC 60477-2-2013(2018) Laboratory resistors－Part 2：Laboratory a.c. resistors
  • KS C IEC 60477-2:2013 Laboratory resistors－Part 2：Laboratory a.c. resistors
  • KS W 1707-2016 Aerospace－Impedance type self－retaining bolts
  • 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 16773-3:2018 Electrochemical impedance spectroscopy(EIS) on coated and uncoated metallic specimens ― Part 3: Processing and analysis of data from dummy cells
  • KS C IEC 60255-16:2005 Electrical relays－Part 16：Impedance measuring relays
  • KS F 2733-2018 Standard test method for penetration resistance to conclude compressive strength of concrete
  • KS C IEC 60255-16-2005(2020) Electrical relays－Part 16：Impedance measuring relays
  • KS C IEC 60353:2004 Line traps for A.C. power systems
  • KS C IEC 60353:2014 Line traps for A.C. power systems
  • 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 M 6768-2004 Rubber vulcanized - Antistatic and condctive products for hospital use - Electrical resistance limits
  • KS C IEC 61557-3:2013 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.－Equipment for testing, measuring or monitoring of protective measures－Part 3：Loop impedance
  • KS F 2733-2008 Testing method for penetration resistance to conclude compressive strength of concrete
  • KS M ISO 2878:2012 Rubber, vulcanized or thermoplastic－Antistatic and conductive products－Determination of electrical resistance
  • KS F 2733-2023 Testing method for penetration resistance to conclude compressive strength of concrete
  • KS C IEC 61557-3-2013(2018) Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.－Equipment for testing, measuring or monitoring of protective measures－Part 3：Loop impedance
  • KS B ISO 10068:2014 Mechanical vibration and shock — Mechanical impedance of the human hand-arm system at the driving point

German Institute for Standardization, AC Impedance Impedance

  • DIN EN ISO 10534-1:2001 Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 1: Method using standing wave ratio (ISO 10534-1:1996); German version EN ISO 10534-1:2001
  • DIN EN ISO 10534-2:2001 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method (ISO 10534-2:1998); German version EN ISO 10534-2:2001
  • DIN EN ISO 10534-2 Berichtigung 1:2007-11 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method (ISO 10534-2:1998); German version EN ISO 10534-2:2001, Corrigenda to DIN EN ISO 10534-2:2001-10 / Note: To be replaced by DIN...
  • DIN EN ISO 10534-2 Berichtigung 1:2007 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method (ISO 10534-2:1998); German version EN ISO 10534-2:2001, Corrigenda to DIN EN ISO 10534-2:2001-10
  • DIN 47223:1984 HF-connection 7/16; characteristic impedance 50
  • DIN 47236:1984 HF-connection 4/11; characteristic impedance 50
  • DIN 47235:1984 HF-connection 2/5,5; characteristic impedance 50
  • DIN 47237:1984 HF-connection 8/22; characteristic impedance 50
  • DIN EN ISO 10534-2:2001-10 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method (ISO 10534-2:1998); German version EN ISO 10534-2:2001 / Note: To be replaced by DIN EN ISO 10534-2 (2022-10).
  • 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 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 41328-1:1968-01 Measurement of the transfer impedance of electrolytic capacitors
  • DIN EN ISO 10534-1:2001-10 Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 1: Method using standing wave ratio (ISO 10534-1:1996); German version EN ISO 10534-1:2001
  • DIN EN 60477-2:1999 Laboratory resistors - Part 2: Laboratory a.c. resistors (IEC 60477-2:1979 + A1:1997); German version EN 60477-2:1997 + A1:1997
  • DIN 47225:1971 HF-connection 1/3, characteristic impedance 50 ; mating dimensions
  • DIN 45676:2003 Mechanical impedances at the driving point and transfer functions of the human body
  • DIN 10120:2018-02 Analysis of foodstuffs - Detection of Salmonella with impedance-method
  • DIN EN ISO 10534-2:2022-10 Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO/DIS 10534-2:2022); German and English version prEN ISO 10534-2:2022 / Note:...
  • DIN 47231:1974 HF-connection 4,1/9,5, characteristic impedance 50 ; mating dimensions
  • DIN 45677:2001-01 Mechanical impedance of the human hand-arm system at the driving point
  • DIN 45676:2003-06 Mechanical impedances at the driving point and transfer functions of the human body
  • DIN 47226:1973 HF-connection 1,8/5,6 characteristic impedance 50 ; mating dimensions
  • DIN 10120:2001 Analysis of foodstiffs - Detection of Salmonella with impedance-method
  • DIN 41328-1:1968 Measurement of the transfer impedance of electrolytic capacitors
  • DIN 47227:1973-07 HF-connection 9/21, characteristic impedance 50 <Ohm>; mating dimensions
  • DIN 47226:1973-07 HF-connection 1,8/5,6 characteristic impedance 50 <Ohm>; mating dimensions
  • DIN EN IEC 60477-2:2023-08 Laboratory resistors - Part 2: Laboratory AC resistors (IEC 60477-2:2022); English version EN IEC 60477-2:2022 / Note: DIN EN 60477-2 (1999-03) remains valid alongside this standard until 2025-05-04.
  • DIN 45677:2001 Mechanical impedance of the human hand-arm system at the driving point
  • DIN 47234:1974 HF-connection 43/98; characteristic impedance 50 ; mating dimensions
  • DIN 47280-2:1971 RF-connections, characteristic impedance 50 ; survey
  • DIN EN 14575:2005 Geosynthetic barriers - Screening test method for determining the resistance to oxidation; German version EN 14575:2005
  • DIN 47227:1973 HF-connection 9/21, characteristic impedance 50 ; mating dimensions
  • DIN EN 50289-1-11:2002 Communication cables - Specifications for test methods - Part 1-11: Electrical test methods; Characteristic impedance, input impedance, return loss; German version EN 50289-1-11:2001
  • DIN EN ISO 9053-2:2021-02 Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method (ISO 9053-2:2020); German version EN ISO 9053-2:2020

American Society for Testing and Materials (ASTM), AC Impedance Impedance

  • ASTM E1629-94 Standard Practice for Determining the Impedance of Absolute Eddy-Current Probes
  • ASTM E1629-94(2001) Standard Practice for Determining the Impedance of Absolute Eddy-Current Probes
  • ASTM E162-02ae1 Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source
  • ASTM E162-98e1 Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source
  • ASTM E162-02a Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source
  • ASTM E162-08 Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source
  • ASTM E162-08a Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source
  • ASTM E162-08b Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source
  • ASTM E162-87 Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source
  • ASTM E1629-12(2020) Standard Practice for Determining the Impedance of Absolute Eddy-Current Probes
  • ASTM E162-22 Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source
  • ASTM C384-04(2016) Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method
  • ASTM C384-03 Standard Test Method for Impedance and Absorption of Acoustical Materials by the Impedance Tube Method
  • ASTM C384-04 Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method
  • ASTM C384-04(2011) Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method
  • ASTM E1629-07 Standard Practice for Determining the Impedance of Absolute Eddy-Current Probes
  • ASTM E1629-12 Standard Practice for Determining the Impedance of Absolute Eddy-Current Probes
  • ASTM D4496-04 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials
  • ASTM D4496-04e1 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials
  • ASTM D4496-13 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials
  • ASTM B114-07(2018) Standard Test Method for Temperature-Resistance Constants of Sheet Materials for Shunts and Precision Resistors
  • ASTM B457-67(1998) Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
  • ASTM G106-89(2004) Standard Practice for Verification of Algorithm and Equipment for Electrochemical Impedance Measurements
  • ASTM F1680-02 Standard Test Method for Determining Circuit Resistance of a Membrane Switch
  • ASTM D7766/D7766M-11 Standard Practice for Damage Resistance Testing of Sandwich Constructions
  • ASTM D7766/D7766M-16 Standard Practice for Damage Resistance Testing of Sandwich Constructions
  • ASTM B457-67(2008)e1 Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
  • ASTM B457-67(2003) Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
  • ASTM F1680-07 Standard Test Method for Determining Circuit Resistance of a Membrane Switch
  • ASTM F1680-07a Standard Test Method for Determining Circuit Resistance of a Membrane Switch
  • ASTM B457-67(2018) Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
  • ASTM B457-67(2013) Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum

Professional Standard - Electron, AC Impedance Impedance

  • SJ 2139-1982 Methods of measurement for dynamic impedance of silicon current regulator diodes
  • SJ 2148-1982 Methods of measurement for dynamic impedance of silicon current regulator transistors
  • SJ 2534.14-1985 Test procedures for antennas--Measurement of impedances
  • SJ 20788-2000 Measurment method for thermal impedance of semiconductor diodes

Association Francaise de Normalisation, AC Impedance Impedance

  • NF A82-111:1989 Electric resistance welding. Low impedance cables. Sizes, specifications and tests.
  • NF S31-079-1*NF EN ISO 10534-1:2003 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 1 : method using standing wave ratio
  • NF S31-079-2*NF EN ISO 10534-2:2003 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2 : transfer-function method
  • NF EN ISO 10534-2:2003 Acoustique - Détermination du facteur d'absorption acoustique et de l'impédance des tubes d'impédance - Partie 2 : méthode de la fonction de transfert
  • NF EN ISO 10534-1:2003 Acoustique - Détermination du facteur d'absorption acoustique et de l'impédance acoustique à l'aide du tube d'impédance - Partie 1 : methode du taux d'ondes stationnaires
  • NF EN ISO 16773-4:2017 Spectroscopie d'impédance électrochimique (SIE) sur des éprouvettes métalliques revêtues et non revêtues - Partie 4 : exemples de spectres d'éprouvettes revêtues de polymères et non revêtues
  • 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 EN 60645-5:2005 Électroacoustique - Appareillage audiométrique - Partie 5 : instruments pour la mesure de l'impédance ou de l'admittance aurale (impédancemètres ou admittancemètres)
  • NF C97-615:1993 Instruments for the measurement of aural acoustic impedance/admittance.
  • NF C26-287*NF EN 61621:1998 Dry, solid insulating materials. Resistance test to high-voltage, low-current arc discharges.
  • NF C42-160-2*NF EN 60477-2:1998 Laboratory resistors. Part 2 : laboratory a.c. resistors.
  • NF EN IEC 60477-2:2022 Résistances de laboratoire - Partie 2 : Résistances de laboratoire à courant alternatif
  • NF C93-537-1-11:2002 Communication cables - Specifications for test methods - Part 1-11 : electrical test methods - Characteristic impedance, input impedance, return loss.
  • NF C93-537-1-11*NF EN 50289-1-11:2017 Communication cables - Specifications for test methods - Part 1-11 : electrical test methods - Characteristic impedance, input impedance, return loss
  • NF EN 50289-1-11:2017 Câbles de communication - Spécifications des méthodes d'essai - Partie 1-11 : méthodes d'essais électriques - Impédance caractéristique, impédance d'entrée, affaiblissement de réflexion
  • 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 EN ISO 10748:2011 Chaussures - Méthode d'essai pour les fermetures à glissière - Résistance de blocage du curseur
  • 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 A89-568:2011 Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds.
  • NF X15-113:1997 Mesure de l'humidité relative de l'air - Hygromètre à variation d'impédance (capacitif et résistif)
  • NF T30-005:2013 Paints and varnishes - Determination of electrical conductivity and resistance
  • NF C93-537-1-2*NF EN 50289-1-2:2001 Communication cables - Specifications for test methods - Part 1-2 : electrical test method - DC resistance
  • NF ISO 15086-3:2022 Transmissions hydrauliques - Évaluation des caractéristiques du bruit liquidien des composants et systèmes - Partie 3 : mesurage de l'impédance hydraulique
  • NF C93-568:1985 Coaxial connection devices serie E impedance : 75 ohms for general purpose.
  • NF EN ISO 9053-2:2020 Acoustique - Détermination de la résistance à l'écoulement de l'air - Partie 2 : méthode avec écoulement d'air alternatif
  • NF C42-198-3*NF EN 61557-3:2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3 : loop impedance.

GM Holden Ltd, AC Impedance Impedance

Group Standards of the People's Republic of China, AC Impedance Impedance

  • T/SEAMTA 000006-2022 High-impedance power transformer
  • T/XAI 10-2021 Test equipment for impedance value of package substrate
  • T/CPSS 1005-2021 Technical specification of impedance sweeping equipment of low voltage DC distribution and utilization system
  • T/CSA 047-2019 Measurement Method for Real Thermal Resistance and Impedance of Light Emitting Diodes
  • 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/CIMA 0070-2023 Tunnel Magnetoresistive Current Sensor for AC Energy Meter
  • T/CPSS 1008-2022 Test specification for impedance characteristics of power supply equipment in information system
  • T/CI 050-2022 Environmental protection anti - cracking and anti - shrinkage flame retardant polyethylene compounds for wires and cables
  • T/ZZB 0518-2018 For low voltage electric appliances industry:high temperature & yellowing resistant flame retardant and reinforced polyamide
  • T/SHPTA 042-2023 Plastics-Halogen free flame retardant impact polystyrene (PS-I) compound

IPC - Association Connecting Electronics Industries, AC Impedance Impedance

AIA/NAS - Aerospace Industries Association of America Inc., AC Impedance Impedance

  • NASM83050-2000 Bolt@ Self-Retaining@ Impedance Type
  • NASM83050-2013 BOLT@ SELF-RETAINING@ IMPEDANCE TYPE (Rev 2)
  • NASM27577-1998 BOLT@ SELF-RETAINING@ IMPEDANCE TYPE@ 95 KSI FSU@ FLUSH HEAD@ 450 ?F
  • NASM27577-2012 BOLT@ SELF-RETAINING@ IMPEDANCE TYPE@ 95 KSI FSU@ FLUSH HEAD@ 450 ?F (Rev 1)
  • NASM27577-2015 BOLT@ SELF-RETAINING@ IMPEDANCE TYPE@ 95 KSI FSU@ FLUSH HEAD@ 450 ?F (Rev 2)

国家药监局, AC Impedance Impedance

机械电子工业部, AC Impedance Impedance

IN-BIS, AC Impedance Impedance

YU-JUS, AC Impedance Impedance

  • JUS N.C0.041-1984 Testing ofcables and flexible cords. Resistance to direct voltage
  • JUS U.J6.225-1983 Mesurement of impedance in a ?tanding wave tube
  • JUS N.A5.011-1983 Measurement of electrical resistance of solid insulating materials
  • JUS N.C6.010-1982 Radio-frequency cables. Measuring methods of uniformity oflocal characteristic impedance
  • JUS N.C0.050-1984 Electrical power andlighting. Tests of insulatedconductors and cables. I/Vear resistance
  • JUS N.C0.035-1983 Tatting of insulatad conductors and cables. Measurement of electrical resistance of conductors.
  • 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.

未注明发布机构, AC Impedance Impedance

  • BS EN ISO 10534-2:2001(2002) Acoustics — Determination of sound absorption coefficient and impedance in impedance tubes — Part 2 : Transfer - function method

IET - Institution of Engineering and Technology, AC Impedance Impedance

Acoustical Society of America (ASA), AC Impedance Impedance

  • ASA S1.18-2010 American National Standard Method for Determining the Acoustic Impedance of Ground Surfaces (Includes Access to Additional Content)
  • ASA S1.18-1999 Template Method for Ground Impedance ANSI S1.18-1999
  • ASA S3.39-1987 Specifications for Instruments to Measure Aural Acoustic Impedance and Admittance (Aural Acoustic Immittance)

Danish Standards Foundation, AC Impedance Impedance

  • DS/EN ISO 10534-2:2001 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method
  • DS/EN 61027:1994 Instruments for the measurement of aural acoustic impedance/admittance
  • DS/EN ISO 16773-2:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 2: Collection of data
  • DS/EN ISO 10534-1:2001 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 1: Method using standing wave ratio
  • DS/EN ISO 16773-1:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 1: Terms and definitions
  • DS/IEC 477-2:1981 Laboratory resistors. Part 2: Laboratory a.c. resistors
  • DS/EN 60477-2+A1:1998 Laboratory resistors - Part 2: Laboratory a.c. resistors
  • DS/EN 50289-1-11:2002 Communication cables - Specifications for test methods - Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return loss
  • DS/EN ISO 16773-3:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 3: Processing and analysis of data from dummy cells
  • DS/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
  • DS/ISO 5982:1983 Vibration and shock. Mechanical driving point impedance of the human body
  • DS/ISO 1853:1980 Conducting and antistatic rubber. Measurement of resistivity
  • DS/ISO/TS 21633:2021 Label-free impedance technology to assess the toxicity of nanomaterials in vitro

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

  • GB/T 18696.1-2004 Acoustics-Determination of sound absorption coefficient and impedance in impedance tubes-Part 1:Method using standing wave ratio
  • GB/T 30820-2014 Non-destructive testing.Practice for determining the impedance of absolute eddy-current probes
  • GB/T 18696.2-2002 Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes Part 2: Transfer function method
  • GB/T 5441.4-1985 Test methods for communication cable--Impedance and impedance irregularities test of coaxial pair--Pulse method
  • GB/T 15953-1995 Instruments for the measurement of aural acoustic impedance/admittance
  • GB/T 27603-2011 Measurement of radiofrequency impedance for industrial electric detonator
  • GB/Z 42004-2022 Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current ≤75 A per phase
  • GB/T 7330-1998 Line traps for a.c.power systems
  • GB/T 7330-2008 Line traps for a.c.power systems
  • GB/T 12792-1991 Methods of measurement of impedance uniformity for radio-frequency cables
  • GB/T 24150-2009 Plastics.Flame retardant impact-resistant polystyrene compound
  • GB/T 16440-1996 Vibration and shock--Mechanical driving point impedance of the human body
  • GBJ 88-1985 Measurement of sound-absorbing coefficient and sound-resistance rate by method of standing wave tubes
  • GB/T 11210-1989 Rubber,vulcanized--Antistatic and conductive products--Determination of electrical resistance
  • GB/T 41606-2022 Thermosensitive ceramics based on barium titanate with high electrical strength resistant and low resistivity
  • GB/T 18216.3-2007 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. -Equipment for testing, measuring or monitoring of protective measures- Part 3: Loop impedance
  • GB/T 18216.5-2012 Electrical safety in low voltage distrubution systems up to 1000V a.c.and 1500V d.c..Equipment for testing,measuring or monitoring of protective measures.Part 5:Resistance to earth
  • GB/T 18216.3-2012 Electrical safety in low voltage distribution systems up to 1000V a.c. and 1500V d.c..Equipment for testing,measuring or monitoring of protective measures.Part 3:Loop impedance
  • GB/Z 27764-2011 Acoustics. Determination of sound transmission loss in impedance tubes. Transfer matrix method

International Organization for Standardization (ISO), AC Impedance Impedance

  • ISO 10534-1:1996 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 1: Method using standing wave ratio
  • ISO 10534-2:1998 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method
  • ISO 16773-2:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 2: Collection of data
  • ISO 16773-1:2007 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 1: Terms and definitions
  • 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
  • ISO/DIS 10534-2 Acoustics — Determination of acoustic properties in impedance tubes — Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance
  • ISO/FDIS 10534-2:2023 Acoustics — Determination of acoustic properties in impedance tubes — Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance
  • ISO 10534-2:2011 Acoustics — Determination of acoustic properties in impedance tubes — Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance
  • ISO 10534-2:2023 Acoustics — Determination of acoustic properties in impedance tubes — Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance
  • ISO 5982:1981 Vibration and shock — Mechanical driving point impedance of the human body
  • ISO 2878:2005 Rubber - Antistatic and conductive products - Determination of electrical resistance
  • ISO 16773-3:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 3: Processing and analysis of data from dummy cells
  • ISO 1853:1975 Conducting and antistatic rubbers; Measurement of resistivity
  • ISO 2878:1978 Rubber, vulcanized — Antistatic and conductive products — Determination of electrical resistance
  • ISO 2878:1987 Rubber, vulcanized; Antistatic and conductive products; Determination of electrical resistance
  • ISO 9053-2:2020 Acoustics — Determination of airflow resistance — Part 2: Alternating airflow method

International Electrotechnical Commission (IEC), AC Impedance Impedance

  • IEC 61027:1991 Instruments for the measurement of aural acoustic impedance/admittance
  • IEC TR 60725:2005 Considerations of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current 75 A per phase
  • IEC TR 60725:2012 Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current 75 A per phase
  • IEC 60477-2:2022 Laboratory resistors - Part 2: Laboratory AC resistors
  • IEC 60078:1967 Characteristic impedances and dimensions of radio-frequency coaxial cables
  • IEC 60477-2:1979 Laboratory resistors. Part 2 : Laboratory a.c. resistors
  • IEC 60353:1989 Line traps for a.c. power systems
  • IEC TR 60279:1969 Measurement of the winding resistance of an a.c. machine during operation at alternating voltage
  • IEC 60255-16:1982 Electrical relays. Part 16 : Impedance measuring relays
  • IEC 60477-2:1979/AMD1:1997 Laboratory resistors - Part 2: Laboratory a.c. resistors; Amendment 1
  • IEC TR 63017:2015 Flexible printed circuit boards (FPCBs) - Method of compensation of impedance variations
  • IEC 61557-3:2019 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
  • IEC 61557-3:2019 RLV Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance

National Electrical Manufacturers Association（NEMA), AC Impedance Impedance

Aerospace Industries Association, AC Impedance Impedance

US-FCR, AC Impedance Impedance

Professional Standard - Electricity, AC Impedance Impedance

  • DL/T 479-2017 Impedance protection function technical specification
  • DL/T 2553-2022 Technical Guidelines for Measurement of Soil Resistivity, Ground Impedance and Surface Potential in Power Grounding Systems

European Committee for Standardization (CEN), AC Impedance Impedance

  • EN ISO 10534-2:2001 Acoustics - Determination of Sound Absorption Coefficient and Impedance in Impedances Tubes - Part 2: Transfer-Function Method
  • EN ISO 10534-1:2001 Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 1: Method using standing wave ratio (ISO 10534-1:1996)
  • HD 249.2 S1-1981 Laboratory resistors; part 2: laboratory a.c. resistors
  • HD 120 S1-1977 Characteristic impedances and dimensions of radio-frequency coaxial cables
  • EN 12782:1999 Footwear - Test Methods for Insoles - Resistance to Stitch Tear
  • prEN 61027-1992 Instruments for the measurement of aural acoustic impedance/admittance (IEC 1027:1991)
  • 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
  • EN ISO 16773-3:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 3: Processing and analysis of data from dummy cells
  • EN ISO 10534-2:2023 Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO 10534-2:2023)
  • EN 14575:2005 Geosynthetic barriers - Screening test method for determining the resistance to oxidation
  • prEN ISO 10534-2 Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO/DIS 10534-2:2022)
  • EN ISO 9053-2:2020 Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method (ISO 9053-2:2020)

Hebei Provincial Standard of the People's Republic of China, AC Impedance Impedance

  • DB13/T 2215-2015 Technical regulations for the determination of cold resistance of seedlings by electrical impedance spectroscopy
  • DB13/T 5384-2021 Test procedure for soil bulk density by complex impedance method

NZ-SNZ, AC Impedance Impedance

  • SA/SNZ TR IEC 60725:2013 Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current ≤75 A per phase
  • AS/NZS 1935.1:1998 Acoustics - Determination of Sound Absorption Coefficient and Impedance in Impedance Tubes Part 1: Method Using Standing Wave Ratio

Professional Standard - Machinery, AC Impedance Impedance

  • JB/T 10057-1999 Alternating current resistance box for measurement purpose
  • JB/T 8171-1999 Under-excitation impedence protection equipment for generator
  • JB/T 11277-2012 Non-destructive testing instruments - Single channel acoustic impedance instrument
  • JB/T 10220-2000 Electrical relays.Part 16:Impedance measuring relays
  • JB/T 3649.6-1994 Fire-resistant products for resistance furnace Seepage-resistant carbon type fire-resistant products
  • JB/T 9233.18-1999 General methods of testing the performance of industrial process measurement and control instruments.Input impedance
  • JB/T 11725-2013 Electrical control system of machine tools.Test specification of fault loop impedance

Indonesia Standards, AC Impedance Impedance

  • SNI 10-6035-1999 Ships' fire retarding steel doors
  • SNI 15-1572-1989 Detergen resistance of glaze, Test method
  • SNI 04-6189-1999 Measurements of winding resistance of an alternating current machines during operation at alternating voltage
  • SNI 04-6186.16-2000 Electrical relays. Part 16: Impedance measuring relays
  • SNI 04-6545.3-2001 Electrical safety in low-voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Part 3: Loop impedance

HU-MSZT, AC Impedance Impedance

RO-ASRO, AC Impedance Impedance

  • STAS 7574-1983 PLASTICS Determination of resistance at mildew action
  • STAS 12762-1989 Protective footwear ANTISTATIC FOOTWEAR Electric resistance determination
  • STAS 11232/4-1981 Stabilized power supplies, d.c. output PERIODIC AND RANDOMDEVIATION, DRIFT, OUTPUT IMPEDANCES Prescriptions

Professional Standard - Coal, AC Impedance Impedance

  • MT/T 858-2000 Measurement and test methods of cutting resistance for coal
  • MT 147-1995 Flame retardant and antistatic fabric whole core conveyor belt for coal mine

Professional Standard - Hydroelectric Power, AC Impedance Impedance

  • SD 279-1988 Technical specifications for static impedance relay

Aerospace Industries Association/ANSI Aerospace Standards, AC Impedance Impedance

National Aeronautics and Space Administration (NASA), AC Impedance Impedance

  • NASA-TM-X-71903-1976 A theoretical study of the acoustic impedance of orifices in the presence of a steady grazing flow

Lithuanian Standards Office , AC Impedance Impedance

  • LST EN ISO 10534-2:2002 Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 2: Transfer-function method (ISO 10534-2:1998)
  • LST 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)
  • LST EN ISO 10534-1:2002 Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 1: Method using standing wave ratio (ISO 10534-1:1996)
  • LST 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)
  • LST EN ISO 16773-3:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 3: Processing and analysis of data from dummy cells (ISO 16773-3:2009)
  • LST 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 (ISO 16773-4:2009)
  • LST EN 60477-2+A1-2000 Laboratory resistors -- Part 2: Laboratory a.c. resistors (IEC 60477-2:1979+A1:1997)

AENOR, AC Impedance Impedance

  • UNE-EN ISO 10534-2:2002 Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 2: Transfer-function method. (ISO 10534-2:1998)
  • UNE-EN ISO 10534-1:2002 Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 1: Method using standing wave ratio. (ISO 10534-1:1996)
  • UNE-EN 60477-2/A1:1999 LABORATORY RESISTORS. PART 2: LABORATORY A.C. RESISTORS
  • UNE-EN 60477-2:1999 LABORATORY RESISTORS. PART 2: LABORATORY A.C. RESISTORS
  • UNE-EN 50289-1-11:2002 Communication cables - Specifications for test methods -- Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return loss.
  • UNE 21136-16:1996 ELECTRICAL RELAYS. PART 16: IMPEDANCE MEASURING RELAYS.

ES-AENOR, AC Impedance Impedance

PL-PKN, AC Impedance Impedance

  • PN Z54654-1991 The multi-purpose rehabilitation room. Column for resistance exercises
  • PN E04063-07-1987 On-load tap changers Test methods Transition impedances

CH-SNV, AC Impedance Impedance

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

RU-GOST R, AC Impedance Impedance

  • GOST 24690-1981 Aerosoll cans. Testing method of internal pressure resistance
  • GOST 8.493-1983 State system for ensuring the uniformity of measurements. Coaxial impedance meters. Methods and means of verification
  • GOST IEC 60255-16-2013 Electrical relais. Part 16. Impedance measuring relais

European Committee for Electrotechnical Standardization（CENELEC）, AC Impedance Impedance

  • HD 249.2-1981 Laboratory Resistors Part 2: Laboratory A.C. Resistors
  • CLC/TR 50450-2006 Resistibility requirements for equipment having (a) telecommunication port(s)
  • EN 50289-1-11:2001 Communication Cables - Specifications for Test Methods Part 1-11: Electrical Test Methods - Characteristic Impedance, Input Impedance, Return Loss
  • EN 50289-1-11:2016 Communication cables - Specifications for test methods - Part 1-11: Electrical test methods - Characteristic impedance@ input impedance@ return loss
  • HD 120-1974 Characteristic Impedances and Dimensions of Radio Frequency Coaxial Cables
  • EN 60477-2:1997 Laboratory Resistors - Part 2: Laboratory a.c. Resistors (Incorporates Amendment A1: 1997)
  • EN 61557-3:2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance

AASHTO - American Association of State Highway and Transportation Officials, AC Impedance Impedance

  • TP22-1994 Standard Test Method for the Rapid Determination of the Chloride Penetrability of Concrete Using AC Impedance (2000 Edition)

International Telecommunication Union (ITU), AC Impedance Impedance

  • ITU-T SERIES G SUPP 31-1993 Principles of Determining an Impedance Strategy for the Local Network - Transmission Systems and Media General Characteristics of National Systems Forming Part of International Connections Study Group XII; 11 pp
  • ITU-T G SUPP 31-1993 Principles of determining an impedance strategy for the local network
  • ITU-T SERIE G.100 SUPP 31 SPANISH-1993 PRINCIPLES OF DETERMINING AN IMPEDANCE STRATEGY FOR THE LOCAL NETWORK
  • ITU-T Q.500 SUPP 2-1988 Impedance strategy for telephone instruments and digital local exchanges in the British Telecom Network

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association, AC Impedance Impedance

  • JEDEC JESD24-12-2004 Thermal Impedance Measurement for Insulated Gate Bipolar Transistors (Delta VCE(on) Method) (This is an alternative method to JEDEC Standard No. 24-6)
  • JEDEC JESD24-6-1991 Thermal Impedance Measurements for Insulated Gate Bipolar Transistors Addendum to JEDEC JESD 24

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, AC Impedance Impedance

  • GB/T 34729-2017 Blocking ELISA method to detect antibody against classical swine fever virus
  • GB/T 34205-2017 Metallic materials—Hardness testing—Ultrasonic contact impedance method
  • GB/T 35910-2018 Blocking enzyme-linked immunosorbent assay for detecting the antibody to porcine circovirus type 2

Professional Standard - Energy, AC Impedance Impedance

ES-UNE, AC Impedance Impedance

  • UNE-EN IEC 60477-2:2022 Laboratory resistors - Part 2: Laboratory AC resistors (Endorsed by Asociación Española de Normalización in July of 2022.)
  • UNE-EN 50289-1-11:2017 Communication cables - Specifications for test methods - Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return loss
  • UNE-EN IEC 63295:2022 Specification for WB series glass beads with 50 O impedance for RF connectors
  • UNE-EN ISO 9053-2:2021 Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method (ISO 9053-2:2020)

(U.S.) Telecommunications Industries Association , AC Impedance Impedance

  • TIA-470.210-E-2013 Telecommunications Telephone Terminal Equipment Resistance and Impedance Performance Requirements for Analog Telephones
  • TIA-470.210-F-2016 Telecommunications Telephone Terminal Equipment Resistance and Impedance Performance Requirements for Analog Telephones
  • TIA-470.210-D-2010 Telecommunications Telephone Terminal Equipment Resistance and Impedance Performance Requirements for Analog Telephones

VE-FONDONORMA, AC Impedance Impedance

TR-TSE, AC Impedance Impedance

  • TS 2734-1977 Conducting Ind Intistatic Rubbers - Measurement Of Resistivity

Professional Standard - Commodity Inspection, AC Impedance Impedance

  • SN/T 1749-2006 Rapid detection of aerobic bacterial count in raw milk--Impedance method
  • SN/T 2558.9-2015 Testing method for import and export functional textiles.Part 9:Antibacterial activity in textiles for import and export.Impedance method

NL-NEN, AC Impedance Impedance

  • NEN 11027-1993 Instruments for the measurement of aural acoustic impedance/admittance (IEC 1027:1991)

CENELEC - European Committee for Electrotechnical Standardization, AC Impedance Impedance

  • EN 61027:1993 Instruments for the Measurement of Aural Acoustic Impedance/Admittance
  • EN 61557-3:1997 Electrical Safety in Low Voltage Distribution Systems up to 1 kV a.c. and 1@5 kV d.c. - Equipment for Testing@ Measuring or Monitoring of Protective Measures Part 3: Loop Impedance

Defense Logistics Agency, AC Impedance Impedance

Professional Standard - Railway, AC Impedance Impedance

  • TB/T 2828-1997 Calculation Method of Impedance of Electrified Railway Traction Network

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

  • GJB 2114-1994 Mechanical actuation point impedance and transmissibility of the human body
  • 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

Institute of Electrical and Electronics Engineers (IEEE), AC Impedance Impedance

  • IEEE 81-1983 Guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system
  • IEEE 81-2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
  • IEEE P81/D11, August 2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
  • IEEE Std 81-2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
  • IEEE P81/D10, March, 2012 IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System

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

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

CU-NC, AC Impedance Impedance

  • NC 54-368-1987 Construction Materials and Products. Rocks. Determination of Punching Resistance
  • NC 90-19-16-1987 Metrological Assurance. Impedance Meters. Methods and Means of Verification

Consumer Electronics Association （U.S.), AC Impedance Impedance

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

Insulated Cable Engineers Association （ICEA), AC Impedance Impedance

  • ICEA T-34-664-1996 Guide for Conducting Longitudinal Water Penetration Resistance Tests on Longitudinal Water Blocked Cables

ICEA - Insulated Cable Engineers Association Inc., AC Impedance Impedance

  • T-34-664-1996-1996 Guide for Conducting Longitudinal Water Penetration Resistance Tests on Longitudinal Water Blocked Cables

Shanghai Provincial Standard of the People's Republic of China, AC Impedance Impedance

  • DB31/T 901-2015 Technical specification for wood defect detection by drilling impedance method

Sichuan Provincial Standard of the People's Republic of China, AC Impedance Impedance

KR-KS, AC Impedance Impedance

  • KS M ISO 16773-3-2018 Electrochemical impedance spectroscopy(EIS) on coated and uncoated metallic specimens ― Part 3: Processing and analysis of data from dummy cells

Professional Standard-Ships, AC Impedance Impedance

  • CB 20136-2015 Measurement method of mechanical impedances of flexible pipe in three translational directions

The American Road & Transportation Builders Association, AC Impedance Impedance

  • AASHTO T 190-2002 Standard Method of Test for Resistance R-Value and Expansion Pressure of Compacted Soils

Electronic Components, Assemblies and Materials Association, AC Impedance Impedance

  • ECA IS-46-1987 Test Procedure for Resistance to Soldering (Vapor Phase Technique) for Surface Mount Devices

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

  • DB44/T 1903-2016 Circuit Board Characteristic Impedance Test Method Time Domain Reflectometry
  • DB44/T 1365-2014 Technical Requirements for Impedance Method Respiratory Physiological Monitoring Equipment

NEMA - National Electrical Manufacturers Association, AC Impedance Impedance

  • NEMA WC 76-2018 Standard for Controlled Impedance Shielded Twisted Pairs in Internal Electrical Cable

Standard Association of Australia （SAA）, AC Impedance Impedance

  • AS 2799:1992 Resistance welding equipment - Single-phase a.c. transformer type

PT-IPQ, AC Impedance Impedance

BE-NBN, AC Impedance Impedance

  • NBN T 31-030-1988 Rubber, vulcanized - Antistatic and conductive products - Determination of electrical resistance

TIA - Telecommunications Industry Association, AC Impedance Impedance

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

US-ACEI, AC Impedance Impedance

Professional Standard - Chemical Industry, AC Impedance Impedance

  • HG/T 6090-2023 Tear-resistant steel cord core flame-retardant conveyor belt for underground mine

国家铁路局, AC Impedance Impedance

BR-ABNT, AC Impedance Impedance

United States Navy, AC Impedance Impedance

GM Global, AC Impedance Impedance

  • GMW 15174-2012 Constrained Layer Dampers ?Nonreactive Issue 2; English

ITU-T - International Telecommunication Union/ITU Telcommunication Sector, AC Impedance Impedance

  • ITU-T K.107-2015 Method for determining the impedance to earth of earthing systems (Study Group 5)

工业和信息化部, AC Impedance Impedance

  • SJ/T 11705-2018 Ground and power supply impedance test methods for microelectronic device packages

IT-UNI, AC Impedance Impedance

AT-OVE/ON, AC Impedance Impedance

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

  • GB/T 18216.3-2021 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 3: Loop impedance

AT-ON, AC Impedance Impedance

  • ONORM EN 2591-B6-1994 Aerospace series. Elements of electrical and optical connection. Test methods. Part B6: Measurement of insulation resistance

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