Impedance Test System

Impedance Test System, Total:500 items.

In the international standard classification, Impedance Test System involves: Rectifiers. Convertors. Stabilized power supply, Components and accessories for telecommunications equipment, Acoustics and acoustic measurements, Construction of railways, Road vehicle systems, Internal combustion engines for road vehicles, Electrical engineering in general, Electrical accessories, Products of the chemical industry, Measurement of volume, mass, density, viscosity, Materials and components for railway engineering, Power transmission and distribution networks, Lamps and related equipment, Electrical and electronic testing, Electronic display devices, Galvanic cells and batteries, Construction materials, Protection of and in buildings, Semiconductor devices, Road engineering, Elements of buildings, Paint coating equipment, Vibration and shock with respect to human beings, Thermodynamics and temperature measurements, Insulation, Aerospace electric equipment and systems, Surface treatment and coating, Electricity. Magnetism. Electrical and magnetic measurements, Telecommunication systems, Audio, video and audiovisual engineering, Vocabularies, Electromagnetic compatibility (EMC), Protection against fire, Aerosol containers, Gas and steam turbines. Steam engines, Reinforced plastics, Welding, brazing and soldering, Fluid power systems, Electromechanical components for electronic and telecommunications equipment, Electronic tubes, Testing of metals, Materials for aerospace construction, Rubber, Applications of information technology, Radiocommunications, Protective equipment, Products of the textile industry, Transformers. Reactors, Metrology and measurement in general, Components for electrical equipment, Nuclear energy engineering, Fruits. Vegetables, Insulating fluids, Glass, Ceramics, Hunting, Earthworks. Excavations. Foundation construction. Underground works, Valves, Rails and railway components, Industrial furnaces, Non-destructive testing, Solar energy engineering, Adhesives, Laboratory medicine, Pipeline components and pipelines, Linear and angular measurements, Resistors, Products of non-ferrous metals, Buildings, Footwear, Analytical chemistry, Power stations in general, Test conditions and procedures in general, External sewage systems.

Group Standards of the People's Republic of China, Impedance Test System

T/CPSS 1008-2022 Test specification for impedance characteristics of power supply equipment in information system
T/XAI 10-2021 Test equipment for impedance value of package substrate
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/QGCML 3251-2024 Light-emitting diode thermal impedance test method
T/CPSS 1005-2021 Technical specification of impedance sweeping equipment of low voltage DC distribution and utilization system
T/QGCML 3340-2024 Platinum resistance thermocouple automatic detection system
T/CEC 354-2020 General technical requirements for transformer low-voltage short-circuit impedance tester

CZ-CSN, Impedance Test System

CSN 62 1459-1958 Electrical impedance shock test
CSN 34 5615 Z3-1997 Electrical resistance to heat and flame resistance test
CSN 64 0781-1983 Plastics. ethods of resistance test gainst mildews.
CSN 34 7010 Cast.40-1973 Ozone resistance test and discharge resistance test (U-bend test)
CSN 03 8101-1982 Basic requirements for quality Tests of anticorrosion protective systems
CSN 36 7008-1984 System equipment for domestic use. Prefered values for intereonnection - voltages and impedanoes, conneotors
CSN 34 5615 Z4-1998 Safety testing of basic electrical appliances. Testing of resistance to heat and combustion
CSN 77 0335-1980 Containers for aerosols. Method for testing the resistance against inner overpressure
CSN 73 0501-1988 Acoustics Measurement of the soundabsorption coefficient and the acoustic im- pedance by the tube method
CSN IEC 355:1994 Electrotechnical and electronic products.An appraisal of the problems of accelerated testing for atmospheric corrosion
CSN IEC 345:1992 Methods of test electrical resistance and resistivity of insultating materials at elevated temperatures
CSN 36 7520-1983 Studio and outside equipment of the colour television system SECAM. Input and ouput signals and impedances

Professional Standard - Electron, Impedance Test System

SJ 2534.14-1985 Test procedures for antennas--Measurement of impedances
SJ 20788-2000 Measurment method for thermal impedance of semiconductor diodes
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/Z 9010.9-1987 Measurements of electrical properties of electronic tubes and valves--Part 9: Methods of measuring the cathode-interface impedance

British Standards Institution (BSI), Impedance Test System

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 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 20860-2:2009 Road vehicles - 50 ohms impedance radio frequency connection system interface - Test procedures
BS EN ISO 10534-2:1999 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Transfer-function method
BS EN 50289-1-11:2016 Communication cables. Specifications for test methods. Electrical test methods. Characteristic impedance, input impedance, return loss
BS EN ISO 10534-2:2001(2002) Acoustics — Determination of sound absorption coefficient and impedance in impedance tubes — Part 2 : Transfer - function method
BS ISO 10534-2:1999 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Transfer-function method
BS EN IEC 61000-4-18:2019 Electromagnetic compatibility (EMC). Testing and measurement techniques. Damped oscillatory wave immunity test
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 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 61000-4-18:2007 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Damped oscillatory wave immunity test
BS EN 61000-4-10:2017 Electromagnetic compatibility (EMC). Testing and measurement techniques. Damped oscillatory magnetic field immunity test
BS ISO 17657-4:2006 Resistance welding - Welding current measurement for resistance welding - Calibration system
BS EN ISO 17657-4:2007 Resistance welding. Welding current measurement for resistance welding - Calibration system
BS EN 60512-25-7:2005 Connectors for electronic equipment - Tests and measurements - Test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR)
BS ISO 15086-3:2022 Hydraulic fluid power. Determination of the fluid-borne noise characteristics of components and systems - Measurement of hydraulic impedance
BS ISO 10068:2013 Mechanical vibration and shock. Mechanical impedance of the human hand-arm system at the driving point
BS EN 3475-807:2002 Aerospace series - Cables, electrical, aircraft use - Test methods - Transfer impedance
BS EN 3475-805:2002 Aerospace series - Cables, electrical, aircraft use - Test methods - Characteristic impedance
BS EN ISO 17657-4:2006 Resistance welding - Welding current measurement for resistance welding - Calibration system
BS EN 14575:2005 Geosynthetic barriers - Screening test method for determining the resistance to oxidation
BS ISO 10068:2012 Mechanical vibration and shock. Mechanical impedance of the human hand-arm system at the driving point
BS EN 13146-5:2012 Railway applications. Track. Test methods for fastening systems. Determination of electrical resistance
BS EN 13146-5:2002 Railway applications - Track - Test methods for fastening systems - Determination of electrical resistance
BS ISO 17657-5:2006 Resistance welding - Welding current measurement for resistance welding - Verification of welding current measuring system
BS EN IEC 61557-3:2022 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
BS EN 61000-4-25:2002+A2:2020 Electromagnetic compatibility (EMC) - Testing and measurement techniques. HEMP immunity test methods for equipment and systems
BS EN ISO 17657-5:2007 Resistance welding. Welding current measurement for resistance welding - Verification of welding current measuring system
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
BS EN 61000-4-18:2007+A1:2010 Electromagnetic compatibility (EMC). Part 4-18: Testing and measurement techniques. Damped oscillatory wave immunity test
BS EN 62395-1:2013 Electrical resistance trace heating systems for industrial and commercial applications. General and testing requirements
23/30471638 DC BS EN 3475-805. Aerospace series. Cables, electrical, aircraft use. Test methods - Part 805. Characteristic impedance
23/30483353 DC BS EN 3475-807 Aerospace series. Cables, electrical, aircraft use - Test methods. Part 807: Transfer impedance
BS EN ISO 17657-5:2006 Resistance welding - Welding current measurement for resistance welding - Verification of welding current measuring system
BS EN 13415:2010 Test of adhesives for floor covering - Determination of the electrical resistance of adhesive films and composites
BS EN ISO 16256:2012 Clinical laboratory testing and in vitro diagnostic test systems. Reference method for testing the in vitro activity of antimicrobial agents against yeast of fungi involved in infectious diseases
BS EN 60512-19-1:2010 Connectors for electronic equipment - Tests and measurements - Chemical resistance tests - Test 19a - Fluid resistance of pre-insulated crimp barrels

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

JJG 2011-1987 Verification Scheme of RF Impedance Measuring Instruments
JJG 2012-1987 Verification Scheme of 3cm Impedance Measuring Instruments
JJG 1180-2021 Power Frequency GroundImpedance Testers for Large Grounding Grid

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

JJF 2056-2023 Calibration Specification for Automatic Microbial Detection Systems based on Impedance Method
JJF 2000-2022 Calibration specification for loop impedance/prospective short-circuit current tester
JJF 1098-2003 Calibration Specification for Auto-measuring System of Thermocouples and Resistance Thermometers

YU-JUS, Impedance Test System

JUS U.J6.238-1983 Testing of plastictics and damped laminated systems. Bending vibration test. Determination ofdynamic. Values of damped laminated systems
JUS N.C0.035-1983 Tatting of insulatad conductors and cables. Measurement of electrical resistance of conductors.
JUS N.C0.050-1984 Electrical power andlighting. Tests of insulatedconductors and cables. I/Vear resistance
JUS N.A5.130-1984 Testitng of insulating materials for electrical purposes. Method of testing the resistance of insulating materials to tow voltage electric are
JUS N.C0.041-1984 Testing ofcables and flexible cords. Resistance to direct voltage
JUS U.J6.234-1983 Testing of plastics andclamped laminatedsystems. Bending vibration test General principles
JUS N.C6.002-1981 Radio-frequency cables. Measuring methods of mean characteristic impedance (Zm) and velocity ratio.
JUS U.J6.236-1983 Testing of plastics and damped laminated systems.Bending vibration test;determination of complex modulus of elasticity
JUS N.N6.163-1989 Radiocommunications. Cabled distribution and CATV systems. Methods of measurements. Immunity of systems
JUS N.N6.164-1989 Radiocommunications. Cabled distribution and CATV systems. Methods od measurements. ihe stop filter

Society of Automotive Engineers (SAE), Impedance Test System

SAE J2790-2010 Test Method for Evaluating the Electrical Resistance of Coolant System Hose Covers
SAE J1495-1992 Test Procedure for Battery Flame Retardant Venting Systems
SAE J1495-1998 Test Procedure for Battery Flame Retardant Venting Systems
SAE J2790-2021 Test Method for Evaluating the Electrical Resistance of Coolant System Hose Covers
SAE J2366/1L-2001 ITS Data Bus - Low Impedance Stereo Audio (LISA)
SAE J1495-2005 Test Procedure for Battery Flame Retardant Venting Systems
SAE J1495-2013 Test Procedure for Battery Flame Retardant Venting Systems

Professional Standard - Machinery, Impedance Test System

JB/T 11725-2013 Electrical control system of machine tools.Test specification of fault loop impedance

US-FCR, Impedance Test System

FCR COE ETN 80-5 SUPPLEMENT 1-1981 FACILITIES ENGINEERING GROUND IMPEDANCE TESTING
FCR COE ETN 80-5-1979 FACILITIES ENGINEERING GROUND IMPEDANCE TESTING

Korean Agency for Technology and Standards (KATS), Impedance Test System

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 2814-1-2021 Determination of sound absorption coefficient and impedance in impedance tubes Part 1：Method using standing wave ratio
KS R 9190-2003(2013) Impedance Bond - Performance Test Method
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 F 2814-2-2022 Acoustics-determination of sound absorption coefficient and impedance in impedance tubes－Part 2：Transfer-function method
KS F 2732-2008 Testing method for pullout strength to conclude compressive strength of concrete
KS F 2733-2008 Testing method for penetration resistance to conclude compressive strength of concrete
KS F 2733-2023 Testing method for penetration resistance to conclude compressive strength of concrete
KS F 2733-2018 Standard test method for penetration resistance to conclude compressive strength of concrete
KS C 0271-2023 Electromagnetic compatibility-Testing and measurement techniques -Damped oscillatory magnetic field immunity test
KS C IEC 60512-25-7-2014 Connectors for electronic equipment－Tests and measurements－Part 25-7：Test 25g：Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)
KS C IEC 61557-3-2023 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 C IEC 60512-25-7:2009 Connectors for electronic equipment-Tests and measurements-Part 25-7:Test 25g:Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)
KS C IEC 60512-25-7:2014 Connectors for electronic equipment－Tests and measurements－Part 25-7：Test 25g：Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)
KS B ISO 10068:2019 Mechanical vibration and shock — Mechanical impedance of the human hand-arm system at the driving point
KS C 0271-1995 Electromagnetic compatibility-Testing and measurement techniques -Damped oscillatory magnetic field immunity test
KS C 0271-1995(2017) Electromagnetic compatibility-Testing and measurement techniques -Damped oscillatory magnetic field immunity test
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 C IEC 61000-4-18:2014 Electromagnetic compatibility(EMC) — Part 4-18: Testing and measurement techniques — Damped oscillatory wave immunity test
KS C IEC 61000-4-18-2019 Electromagnetic compatibility(EMC) — Part 4-18: Testing and measurement techniques — Damped oscillatory wave immunity test
KS F 4938-2018 Standard test method for root penetration resistance
KS C IEC 60512-25-7-2009(2009) Connectors for electronic equipment－Tests and measurements－Part 25-7：Test 25g：Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)
KS B ISO 17657-4:2005 Resistance welding－Welding current measurement for resistance welding－Part 4：Calibration system
KS B ISO 17657-4:2021 Resistance welding — Welding current measurement for resistance welding — Part 4: Calibration system
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 C 2712-2001(2016) Test methods of negative temperature coefficient thermistor
KS C 2712-2021 Test methods of negative temperature coefficient thermistor
KS C IEC 60512-23-7:2009 Connectors for electronic equipment-Tests and measurements-Part 23-7:Screening and filtering tests-Test 23g:Effective transfer impedance of connectors
KS C IEC 60512-23-7:2014 Connectors for electronic equipment－Tests and measurements－Part 23-7：Screening and filtering tests－Test 23g：Effective transfer impedance of connectors
KS C IEC 60512-23-7-2014 Connectors for electronic equipment－Tests and measurements－Part 23-7：Screening and filtering tests－Test 23g：Effective transfer impedance of connectors

未注明发布机构, Impedance Test System

ASTM RR-E33-1006 1991 C0384-Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method
AS/NZS 1935.1:1998(R2016) Acoustics - Determination of Sound Absorption Coefficient and Impedance in Impedance Tubes Part 1: Method Using Standing Wave Ratio
ASTM RR-D13-1130 2011 D1518-Test Method for Thermal Resistance of Batting Systems Using a Hot Plate
ASTM RR-A01-1003 2013 A1038-Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
ASTM RR-A01-1002 2010 A1038-Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
ASTM RR-E33-1016 2019 E1050-Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
ASTM RR-E33-1012 2008 E1050-Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
ANSI/EIA 364-108A:2019 TP-108A Impedance, Reflection Coefficient, Return Loss, and VSWR Measured in the Time and Frequency Domain Test Procedure for Electrical Connectors, Cable Assemblies or Interconnection Systems
AS 2362.5:1990(R2016) Automatic fire detection and alarm systems - Methods of test for actuating devices - Insulation resistance test
AS 2362.14:1990(R2016) Automatic fire detection and alarm systems - Methods of test for actuating devices - Resistance to crushing test

Institute of Electrical and Electronics Engineers (IEEE), Impedance Test System

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
IEEE P81/D2, December 2023 IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
IEEE P81 IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
IEEE 81.2-1991 Guide for measurement of impedance and safety characteristics of large, extended or interconnected grounding systems
IEEE Std 81-1983 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Ground System Part 1: Normal Measurements
IEEE Std 81.2-1991 IEEE Guide for Measurement of Impedance and Safety Characteristics of Large, Extended or Interconnected Grounding Systems

German Institute for Standardization, Impedance Test System

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 45677:2001-01 Mechanical impedance of the human hand-arm system at the driving point
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 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 45677:2001 Mechanical impedance of the human hand-arm system at the driving point
DIN 41640-54:1988-10 Measuring methods and testing procedures for electromechanical components; test 23a: transfer impedance
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 60512-25-7:2005-12 Connectors for electronic equipment - Tests and measurements - Part 25-7: Test 25g - Impedance, reflection coefficient and standing voltage wave ratio (VSWR) (IEC 60512-25-7:2004); German version EN 60512-25-7:2005
DIN EN 3475-805:2023-05 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 805: Characteristic impedance; English version prEN 3475-805:2023 / Note: Date of issue 2023-04-21*Intended as replacement for DIN EN 3475-805 (2002-12).
DIN EN 3475-807:2024-02 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 807: Transfer impedance; English version prEN 3475-807:2023 / Note: Date of issue 2024-01-05*Intended as replacement for DIN EN 3475-807 (2002-12).
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 41640-54:1988 Measuring methods and testing procedures for electromechanical components; test 23a: transfer impedance
DIN EN 13146-5:2017-07 Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance; German version EN 13146-5:2012 + AC:2017
DIN EN ISO 17657-4:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system (ISO 17657-4:2005); German version EN ISO 17657-4:2007
DIN EN 61000-4-18:2007 Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test (IEC 61000-4-18:2006); German version EN 61000-4-18:2007 + Cor.: 2007
DIN 45677 Berichtigung 1:2007 Mechanical impedance of the human hand-arm system at the driving point, Corrigenda to DIN 45677:2001-01
DIN EN 2591-212:2006-08 Aerospace series - Elements of electrical and optical connection - Test methods - Part 212: Surface transfer impedance; German and English version EN 2591-212:2005
DIN EN 13146-5:2003 Railway applications - Track; Test methods for fastening systems - Part 5: Determination of electrical resistance; German version EN 13146-5:2002
DIN EN 13146-5:2012 Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance; German version EN 13146-5:2012
DIN EN ISO 10534-2:2024-01 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); German version EN ISO 10534-2:2023
DIN EN ISO 10534-2:2024 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)
DIN 45677 Berichtigung 1:2007-09 Mechanical impedance of the human hand-arm system at the driving point, Corrigenda to DIN 45677:2001-01
DIN EN ISO 17657-5:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system (ISO 17657-5:2005); German version EN ISO 17657-5:2007
DIN EN 2591-701:2002 Aerospace series - Elements of electrical and optical connection; Test methods - Part 701: Electrical elements; Measurement of open circuit impedance of couplers; German and English version EN 2591-701:2001
DIN EN 3475-805:2023 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 805: Characteristic impedance; English version prEN 3475-805:2023
DIN EN 60512-23-7:2005-10 Connectors for electronic equipment - Tests and measurements - Part 23-7: Screening and filtering tests - Test 23g: Effective transfer impedance of connectors (IEC 60512-23-7:2005); German version EN 60512-23-7:2005

Indonesia Standards, Impedance Test System

SNI 15-1572-1989 Detergen resistance of glaze, Test method
SNI 09-2778-1992 Test method of four wheels motor vehicles brake linnings capacity againts pressure
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
SNI 09-3271-1994 Test method for removing corrosin adhesion from ferro metal surface against motor vehicle brake lining

Professional Standard - Coal, Impedance Test System

MT/T 858-2000 Measurement and test methods of cutting resistance for coal

GSO, Impedance Test System

GSO ISO 20860-2:2016 Road vehicles -- 50 ohms impedance radio frequency connection system interface -- Part 2: Test procedures
OS GSO ISO 20860-2:2016 Road vehicles -- 50 ohms impedance radio frequency connection system interface -- Part 2: Test procedures
OS GSO ISO 10534-1:2013 Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Part 1: Method using standing wave ratio
GSO ISO 10534-1:2013 Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Part 1: Method using standing wave ratio
OS GSO ISO 10534-2:2013 Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Part 2: Transfer-function method
GSO ISO 10534-2:2013 Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Part 2: Transfer-function method
GSO IEC 61196-1-108:2014 Coaxial communication cables - Part 1-108: Electrical test methods - Test for characteristic impedance, phase and group delay, electrical length and propagation velocity
GSO ISO 15086-3:2015 Hydraulic fluid power -- Determination of the fluid-borne noise characteristics of components and systems -- Part 3: Measurement of hydraulic impedance
OS GSO ISO 10068:2015 Mechanical vibration and shock -- Mechanical impedance of the human hand-arm system at the driving point
OS GSO ISO 15086-3:2015 Hydraulic fluid power -- Determination of the fluid-borne noise characteristics of components and systems -- Part 3: Measurement of hydraulic impedance
BH GSO ISO 15086-3:2016 Hydraulic fluid power -- Determination of the fluid-borne noise characteristics of components and systems -- Part 3: Measurement of hydraulic impedance
GSO ISO 10068:2015 Mechanical vibration and shock -- Mechanical impedance of the human hand-arm system at the driving point
OS GSO IEC 61000-4-18:2014 Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test
BH GSO IEC 61000-4-18:2016 Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test
GSO ISO 17657-4:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 4: Calibration system
BH GSO ISO 17657-4:2016 Resistance welding -- Welding current measurement for resistance welding -- Part 4: Calibration system
OS GSO IEC 61000-4-10:2008 Electromagnetic compatibility (EMC) - Part 4-10: Testing and measurement techniques - Damped oscillatory magnetic field immunity test
OS GSO IEC 61557-3:2011 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
GSO ISO 17657-5:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 5: Verification of welding current measuring system
GSO IEC 61196-1-112:2014 Coaxial communication cables - Part 1-112: Electrical test methods - Test for return loss (uniformity of impedance)
OS GSO IEC 61196-1-112:2014 Coaxial communication cables - Part 1-112: Electrical test methods - Test for return loss (uniformity of impedance)
GSO IEC 61557-3:2011 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
GSO IEC 60512-23-7:2015 Connectors for electronic equipment - Tests and measurements - Part 23-7: Screening and filtering tests - Test 23g: Effective transfer impedance of connectors
GSO ISO 19899:2013 Plastics piping systems - Polyolefin pipes and mechanical fitting assemblies - Test method for the resistance to end load (AREL test)
BH GSO ISO 17657-5:2016 Resistance welding -- Welding current measurement for resistance welding -- Part 5: Verification of welding current measuring system
OS GSO ISO 17657-5:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 5: Verification of welding current measuring system

Professional Standard - Electricity, Impedance Test System

DL/T 2553-2022 Technical Guidelines for Measurement of Soil Resistivity, Ground Impedance and Surface Potential in Power Grounding Systems
DL/T 1397.5-2014 General specification for DC power system test equipments of electric power system.Part 5: Battery internal resistance tester

Association Francaise de Normalisation, Impedance Test System

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 Acoustics - Determination of sound absorption factor and impedance of impedance tubes - Part 2: transfer function method
NF EN ISO 10534-1:2003 Acoustics - Determination of sound absorption factor and acoustic impedance using the impedance tube - Part 1: standing wave rate method
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 Communication cables - Specifications for test methods - Part 1-11: electrical test methods - Characteristic impedance, input impedance, return loss
NF EN 3475-805:2003 Série aérospatiale - Câbles électriques à usage aéronautique - Méthodes d'essais - Partie 805 : impédance caractéristique
NF EN 3475-807:2003 Aerospace series - Electrical cables for aeronautical use - Test methods - Part 807: transfer impedance
NF EN 60512-25-7:2005 Connectors for electronic equipment - Tests and measurements - Part 25-7: 25g tests: impedance, reflection coefficient and voltage standing wave ratio (VSWR)
NF A89-568:2011 Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds.
NF EN ISO 17657-4:2007 Soudage par résistance - Mesurage des courants en soudage par résistance - Partie 4 : système d'étalonnage
NF G38-202*NF EN 14575:2005 Geosynthetic barriers - Screening test method for determining the resistance to oxidation
NF P75-504:2022 Building works - Wind load resistance test on PVC lap cladding systems
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.
NF EN IEC 61000-4-18:2019 Electromagnetic compatibility (EMC) - Part 4-18: testing and measurement techniques - Damped oscillatory wave immunity test
NF L52-250-807*NF EN 3475-807:2003 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 807 : transfer impedance.
NF L52-250-805*NF EN 3475-805:2003 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 805 : characteristic impedance
NF EN 13146-5:2012 Railway applications - Track - Test methods for fastening systems - Part 5: determination of electrical resistance
NF EN 2591-212:2006 Aerospace series - Electrical and optical connection members - Test methods - Part 212: surface transfer impedance
NF C91-004-10*NF EN 61000-4-10:2017 Electromagnetic compatibility (EMC) - Part 4-10 : testing and measurement techniques - Damped oscillatory magnetic field immunity test
NF EN 61000-4-12:2017 Electromagnetic compatibility (EMC) - Part 4-12: testing and measurement techniques - Highly damped sine wave immunity test
NF EN 61000-4-10:2017 Electromagnetic compatibility (EMC) - Part 4-10: testing and measurement techniques - Damped oscillatory magnetic field immunity test
NF P94-160-4:1994 Sols : reconnaissance et essais - Auscultation d'un élément de fondation - Partie 4 : méthode par impédance.
NF C93-400-25-7*NF EN 60512-25-7:2005 Connectors for electronic equipment - Tests and measurements - Part 25-7 : test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR).
NF ISO 15086-3:2022 Hydraulic transmissions - Evaluation of liquid noise characteristics of components and systems - Part 3: measurement of hydraulic impedance
NF EN ISO 17657-5:2007 Resistance welding - Measurement of currents in resistance welding - Part 5: verification of welding current measurement systems
NF C91-004-18*NF EN 61000-4-18:2007 Electromagnetic compatibility (EMC) - Part 4-18 : testing and measurement techniques - Damped oscillatory wave immunity test.
NF F50-050-5*NF EN 13146-5:2012 Railway applications - Track - Test methods for fastening systems - Part 5 : determination of electrical resistance
NF A89-579-4*NF EN ISO 17657-4:2007 Resistance welding - Welding current measurement for resistance welding - Part 4 : calibration system
NF P16-360*NF EN ISO 13260:2011 Thermoplastics piping systems for non-pressure underground drainage and sewerage - Test method for resistance to combined temperature cycling and external loading.
NF C91-004-18/A1*NF EN 61000-4-18/A1:2011 Electromagnetic compatibility (EMC) - Part 4-18 : testing and measurement techniques - Damped oscillatory wave immunity test.

Japanese Industrial Standards Committee (JISC), Impedance Test System

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 H 8452:2008 Testing method for thermal cycle resistance of oxidation resistant metallic coatings

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

DB13/T 5384-2021 Test procedure for soil bulk density by complex impedance method

SAE - SAE International, Impedance Test System

SAE J1495-2018 Test Procedure for Battery Flame Retardant Venting Systems
SAE J1495-2012 Test Procedure for Battery Flame Retardant Venting Systems
SAE J2790-2007 Test Method for Evaluating the Electrical Resistance of Coolant System Hose Covers

Danish Standards Foundation, Impedance Test System

DS/EN ISO 10534-2:2001 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method
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 10534-1:2001 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 1: Method using standing wave ratio
DS/EN 60512-25-7:2005 Connectors for electronic equipment - Tests and measurements - Part 25-7: Test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR)
DS/ISO 10068:2013 Mechanical vibration and shock - Mechanical impedance of the human hand-arm system at the driving point
DS/EN 61000-4-18:2008 Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test
DS/EN 61000-4-18/A1:2010 Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test
DS/EN 61000-4-18/Corr.:2008 Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test
DS/EN ISO 17657-4:2007 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system
DS/EN 61000-4-10/A1:2001 Electromagnetic compatibility (EMC) - Part 4-10: Testing and measurement techniques - Damped oscillatory magnetic field immunity test
DS/ISO 22074-5:2021 Railway infrastructure – Rail fastening systems – Part 5: Test method for electrical resistance
DS/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
DS/EN 13146-5:2012 Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance
DS/EN 3475-805:2002 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 805: Characteristic impedance
DS/EN 3475-807:2002 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 807: Transfer impedance
DS/EN ISO 17657-5:2007 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system
DS/EN 60512-23-7:2005 Connectors for electronic equipment - Tests and measurements - Part 23-7: Screening and filtering tests - Test 23g: Effective transfer impedance of connectors

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

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 18696.2-2002 Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes Part 2: Transfer function method
GB/T 17949.1-2000 Guide for measuring earth resistivity,ground impedance,and earth surface potentials of a ground system Part 1:Normal measurements
GBJ 88-1985 Measurement of sound-absorbing coefficient and sound-resistance rate by method of standing wave tubes
GB/T 6148-2005 Test method for temperature-resistance coefficient of precision resistance alloys
GB/T 17626.10-1998 Electromagnetic compatibility--Testing and measurement techniques--Damped oscillatory magnetic field immunity test
GB/T 19740-2005 Mechanical vibration and shock.Free,Mechanical impedance of the human hand-arm system at the driving point
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/T 31543-2015 Test methods for wind uplift resistance of single-ply roof assemblies

American Society for Testing and Materials (ASTM), Impedance Test System

ASTM C384-04(2016) Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method
ASTM D3633-98 Standard Test Method for Electrical Resistivity of Membrane-Pavement Systems
ASTM D3633-98(2006) Standard Test Method for Electrical Resistivity of Membrane-Pavement Systems
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 E2126-09 Standard Test Methods for Cyclic (Reversed) Load Test for Shear Resistance of Vertical Elements of the Lateral Force Resisting Systems for Buildings
ASTM D3633/D3633M-12(2019) Standard Test Method for Electrical Resistivity of Membrane-Pavement Systems
ASTM D3633/D3633M-23 Standard Test Method for Electrical Resistivity of Membrane-Pavement Systems
ASTM F1207M-96(2007) Standard Specification for Electrical Insulation Monitors for Monitoring Ground Resistance in Active Electrical Systems [Metric]
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 B457-67(2018) Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
ASTM B457-67(1998) Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
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 D7954/D7954M-15a(2021) Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Nondestructive Electrical Impedance Scanners
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(2013) Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
ASTM D991-89(2005) Standard Test Method for Rubber Property-Volume Resistivity Of Electrically Conductive and Antistatic Products
ASTM E1050-98 Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones, and a Digital Frequency Analysis System
ASTM E1050-19 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System
ASTM E1050-08 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System
ASTM E1050-07 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System
ASTM E1050-10 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System
ASTM D7954/D7954M-22 Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Nondestructive Electrical Impedance Scanners
ASTM D7954/D7954M-22a Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Nondestructive Electrical Impedance Scanners
ASTM D7954/D7954M-15a Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Non-Destructive Electrical Impedance Scanners
ASTM E1725-07 Standard Test Methods for Fire Tests of Fire-Resistive Barrier Systems for Electrical System Components
ASTM E1050-12 Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System
ASTM E1050-98(2006) Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System
ASTM D1169-02e1 Standard Test Method for Specific Resistance (Resistivity) of Electrical Insulating Liquids
ASTM D1169-02 Standard Test Method for Specific Resistance (Resistivity) of Electrical Insulating Liquids
ASTM D1169-95 Standard Test Method for Specific Resistance (Resistivity) of Electrical Insulating Liquids
ASTM D116-86(1999) Standard Test Methods for Vitrified Ceramic Materials for Electrical Applications
ASTM E814-11 Standard Test Method for Fire Tests of Penetration Firestop Systems
ASTM E814-13 Standard Test Method for Fire Tests of Penetration Firestop Systems
ASTM E814-13a Standard Test Method for Fire Tests of Penetration Firestop Systems
ASTM D8370-22 Standard Test Method for Field Measurement of Electrochemical Impedance on Coatings and Linings
ASTM D7954/D7954M-14 Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Non-Destructive Electrical Impedance Scanners
ASTM D7954/D7954M-15 Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Non-Destructive Electrical Impedance Scanners
ASTM B794-97(2009) Standard Test Method for Durability Wear Testing of Separable Electrical Connector Systems Using Electrical Resistance Measurements
ASTM B794-97(2020) Standard Test Method for Durability Wear Testing of Separable Electrical Connector Systems Using Electrical Resistance Measurements
ASTM B794-97(2015) Standard Test Method for Durability Wear Testing of Separable Electrical Connector Systems Using Electrical Resistance Measurements
ASTM A1038-10a Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
ASTM A1038-13 Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
ASTM D3633/D3633M-12 Standard Test Method for Electrical Resistivity of Membrane-Pavement Systems
ASTM A1038-19 Standard Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
ASTM D991-89(2010) Standard Test Method for Rubber Property-Volume Resistivity Of Electrically Conductive and Antistatic Products
ASTM F1592-95a Standard Test Methods for Detention Hollow Metal Vision Systems
ASTM F1592-01 Standard Test Methods for Detention Hollow Metal Vision Systems
ASTM F2337-11 Standard Test Method for Treestand Fall Arrest System

International Organization for Standardization (ISO), Impedance Test System

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 20860-2:2009 Road vehicles - 50 ohms impedance radio frequency connection system interface - Part 2: Test procedures
ISO 15086-3:2022 Hydraulic fluid power — Determination of the fluid-borne noise characteristics of components and systems — Part 3: Measurement of hydraulic impedance
ISO 10068:2012 Mechanical vibration and shock - Mechanical impedance of the human hand-arm system at the driving point
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 10068:1998 Mechanical vibration and shock - Free, mechanical impedance of the human hand-arm system at the driving point
ISO 17657-4:2005 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system
ISO/CD 22102 Polyethylene (PE) materials for piping systems — Determination of the resistance to point loads — Test method
ISO 21925-1:2018 Fire resistance tests — Fire dampers for air distribution systems — Part 1: Mechanical dampers
ISO 17657-5:2005 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system

AENOR, Impedance Test System

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-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 61000-4-18:2008/A1:2011 Electromagnetic compatibility (EMC) -- Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test
UNE-EN 61000-4-10/A1:2001 Electromagnetic compatibility (EMC) -- Part 4-10: Testing and measurement techniques - Damped oscillatory magnetic field immunity test.
UNE-EN 60512-25-7:2005 Connectors for electronic equipment - Tests and measurements -- Part 25-7: Test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR)
UNE-EN 13146-5:2017 Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance. (Consolidated versión)

ES-UNE, Impedance Test System

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 3475-807:2002 Aerospace series. Cables, electrical, aircraft use. Test methods. Part 807: Transfer impedance (Endorsed by AENOR in August of 2002.)
UNE-EN 3475-805:2002 Aerospace series. Cables, electrical, aircraft use. Test methods. Part 805: Characteristic impedance (Endorsed by AENOR in August of 2002.)
UNE-EN IEC 61000-4-18:2019/AC:2019-10 Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test (Endorsed by Asociación Española de Normalización in November of 2019.)
UNE-EN IEC 61000-4-18:2019 Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test (Endorsed by Asociación Española de Normalización in August of 2019.)
UNE-EN 2591-212:2005 Aerospace series - Elements of electrical and optical connection - Test methods - Part 212: Surface transfer impedance (Endorsed by AENOR in December of 2005.)
UNE-EN 61000-4-10:2017 Electromagnetic compatibility (EMC) - Part 4-10: Testing and measurement techniques - Damped oscillatory magnetic field immunity test
UNE-EN IEC 61557-3:2022 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 (Endorsed by Asociación Española de Normalización in July of 2022.)

SCC, Impedance Test System

DANSK DS/EN 50289-1-11:2016 Communication cables – Specifications for test methods – Part 1-11: Electrical test methods – Characteristic impedance, input impedance, return loss
DIN EN 50289-1-11:2018 Communication cables - Specifications for test methods - Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return loss; German version EN 50289-1-11:2016
AENOR UNE-EN 50289-1-11:2017 Communication cables - Specifications for test methods - Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return loss
CEI EN 50289-1-11:2017 Communication cables - Specification for test methods Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return loss
DIN EN 50289-1-11 E:2017 Draft Document - Communication cables - Specifications for test methods - Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return loss; German version EN 50289-1-11:2016
DANSK DS/ISO 10068:2013 Mechanical vibration and shock - Mechanical impedance of the human hand-arm system at the driving point
CSA N289.4-2012(R2017) Testing procedures for seismic qualification of nuclear power plant structures, systems, and components
DANSK DS/EN IEC 61000-4-18/AC:2019 Electromagnetic compatibility (EMC) – Part 4-18: Testing and measurement techniques – Damped oscillatory wave immunity test
DANSK DS/EN 61000-4-18/A1:2007 Electromagnetic compatibility (EMC) – Part 4-18: Testing and measurement techniques – Damped oscillatory wave immunity test
DANSK DS/EN 61000-4-18:2007 Electromagnetic compatibility (EMC) – Part 4-18: Testing and measurement techniques – Damped oscillatory wave immunity test
NS-EN 13146-5:2012 Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance
DANSK DS/EN ISO 17657-4:2007 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system
CEI EN 61000-4-10:2017 Electromagnetic Compatibility (EMC) Part 4-10: Test and measurement techniques - Damped oscillatory magnetic field immunity test
DANSK DS/EN 61000-4-10:2017 Electromagnetic compatibility (EMC) – Part 4-10: Testing and measurement techniques – Damped oscillatory magnetic field immunity test
CEI EN 61557-3:2008 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
DANSK DS/ISO 22074-5:2021 Railway infrastructure – Rail fastening systems – Part 5: Test method for electrical resistance
AENOR UNE-EN 61000-4-10:2017 Electromagnetic compatibility (EMC). Part 4-10: Testing and measurement techniques. Immunity test to damped oscillatory magnetic fields.
DIN EN 13146-5 E:2009 Draft Document - Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance; German version prEN 13146-5:2009
DANSK DS/EN 13146-10:2017 Railway applications – Track – Test methods for fastening systems – Part 10: Proof load test for pull-out resistance
AENOR UNE-EN 13146-5:2017 Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance. (Consolidated version)
DANSK DS/EN ISO 17657-5:2007 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system

AT-ON, Impedance Test System

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

European Committee for Standardization (CEN), Impedance Test System

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)
EN 3475-805:2002 Aerospace series - Cables, electrical, aircraft use; Test methods - Part 805: Characteristic impedance
EN 3475-807:2002 Aerospace series - Cables, electrical, aircraft use; Test methods - Part 807: Transfer impedance
EN ISO 17657-4:2007 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system
EN 12119:1997 Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to thermal cycling
EN 13146-5:2002 Railway applications Track Test methods for fastening systems Part 5: Determination of electrical resistance
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)
CEN EN 13146-2-2002 Railway applications Track Test methods for fastening systems Part 2: Determination of torsional resistance
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 12774:1999 Footwear - Test Methods for Outsoles - Determination of Split Tear Strength and Delamination Resistance
EN ISO 17657-5:2007 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system

US-Unspecified Preparing Activity, Impedance Test System

DI-EMCS-81853-2011 TEST PLAN FOR MISSION CRITICAL SUBSYSTEM IMMUNITY TEST
DI-EMCS-81854-2011 TEST REPORT FOR MISSION CRITICAL SUBSYSTEM IMMUNITY TEST
DI-EMCS-81849-2011 TEST REPORT FOR PRODUCTION-LEVEL MCS (MISSION CRITICAL SUBSYSTEM) IMMUNITY TEST (PMIT)
DI-EMCS-81848-2011 TEST PLAN FOR PRODUCTION-LEVEL MISSION CRITICAL SUBSYSTEM (MCS) IMMUNITY TEST (PMIT)

American National Standards Institute （ANSI), Impedance Test System

ANSI/ASTM F1207/F 1207M:2012 Specification for Electrical Insulation Monitors for Monitoring Ground Resistance in Active Electrical Systems (Metric)
ANSI/SCTE 50-2007 Test Procedure for Measuring Regularity of Impendance of Coaxial Cable
ANSI/ASTM F2337:2011 Test Method for Treestand Fall Arrest System
ANSI/EIA 364-108:2000 Impedance, Reflection Coefficient, Return Loss, and VSWR Test Procedure Measured in the Time and Frequency Domain for Electrical Connectors, Cable Assemblies or Interconnection Systems

VE-FONDONORMA, Impedance Test System

NORVEN 55-3-1960 Method for testing the resistance of cotton fibers

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Impedance Test System

ASHRAE SF-98-31-1-1998 Field Test Results from Residential Electric Resistance Water-Heating Systems

NZ-SNZ, Impedance Test System

AS/NZS 1935.1:1998 Acoustics - Determination of Sound Absorption Coefficient and Impedance in Impedance Tubes Part 1: Method Using Standing Wave Ratio
AS/NZS 4475.3:1997 Restraint Systems for Motor Vehicles - Performance Tests Method 3: Determination of Fatigue Resistance of a Flexible member

European Association of Aerospace Industries, Impedance Test System

AECMA PREN 4158-2005 Aerospace series Paints and varnishes Test method for measurements of electrical surface resistance of conductive layers Edition P 1
AECMA PREN 3841-302-1996 Aerospace Series Circuit Breakers Test Methods Part 302 : Insulation Resistance Edition P 1
AECMA PREN 3841-302-1998 Aerospace Series Circuit Breakers Test Methods Part 302 : Insulation Resistance Edition P 2
AECMA PREN 3475-805-1997 Aerospace Series Cables, Electrical, Aircraft Use Test Methods Part 805: Characteristic Impedance Edition P 1
AECMA PREN 3475-807-1997 Aerospace Series Cables, Electrical, Aircraft Use Test Methods Part 807: Transfer Impedance Edition P 1
AECMA PREN 2591-G1-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part G1 - Electrical Elements Measurement of Open Circuit Impedance of Couplers Edition P 1

RU-GOST R, Impedance Test System

GOST 6651-2009 State system for ensuring the uniformity of measurements. Platinum, copper, and nickel resistance resistive temperature transducers. General requirements and test methods
GOST 6651-1994 Thermal converters of resistance. General technical requirements and test methods
GOST R IEC 61557-3-2006 Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 3. Loop impedance
GOST 8.621-2013 State system for ensuring the uniformity of measurements. Testing equipment for determination of resistance to clogging for respiratory protective devices particle filters. Verification method
GOST R ISO 10068-2015 Mechanical vibration and shock. Data on the mechanical impedance of the human hand-arm system at the driving point
GOST R IEC 62093-2013 Photovoltaic systems. Components for photovoltaic systems. Test method for resistance to external influences
GOST R ISO 16256-2015 Clinical laboratory testing and in vitro diagnostic test systems. Reference method for testing the in vitro activity of antimicrobial agents against yeast fungi involved in infectious diseases
GOST IEC 61557-3-2013 Low voltage distribution systems up to 1000 V a. c. and 1500 V d. c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 3. Loop impedance

National Electrical Manufacturers Association（NEMA), Impedance Test System

NEMA WC 61-1992 Transfer Impedance Testing (Modified MIL-C-85485 Test Method) R(2000)

Lithuanian Standards Office , Impedance Test System

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 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 60512-25-7-2005 Connectors for electronic equipment. Tests and measurements. Part 25-7: Test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR) (IEC 60512-25-7:2004)
LST EN 13146-5-2012 Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance
LST EN 3475-807-2003 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 807: Transfer impedance
LST EN 3475-805-2003 Aerospace series - Cables, electrical, aircraft use - Test methods - Part 805: Characteristic impedance

ITU-T - International Telecommunication Union/ITU Telcommunication Sector, Impedance Test System

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

GOST, Impedance Test System

GOST R IEC 60645-5-2023 Electroacoustics. Audiometric equipment. Part 5. Instruments for impedance/admittance audiometry
GOST IEC 61000-4-10-2014 Electromagnetic compatibility. Part 4-10. Testing and measurement techniques. Damped oscillatory magnetic field immunity test
GOST R 70848-2023 The equipment of smoke control systems. Overpressure dampers. Test method for the fire resistance
GOST R 70849-2023 The equipment of smoke control systems. Check dampers. Test method for the fire resistance

Professional Standard-Ships, Impedance Test System

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

Electronic Components, Assemblies and Materials Association, Impedance Test System

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, Impedance Test System

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

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

GB/T 36583-2018 Determination of the resistance to penetration of external thermal insulation composite systems

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

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 6729-2009 General specification for ground based testing and calibrating system of space EW
GJB 736.15A-2019 Test methods for pyrotechnics Part 15: Determination of radio frequency impedance of electrical pyrotechnics
GJB 9403-2018 Ground radar countermeasures passive detection and positioning system finalization test procedures
GJB 383.25-1994 Telemetry system, sub-system test method, servo system performance test method
GJB 1114A-2006 Regulation for the finalized test of shipborne radar EW system
GJB 383.15-1988 Telemetry system and sub-system test method direct recording system test method
GJB 383.15A-1997 Telemetry system and sub-system test method direct recording system test method
GJB 383.13-1988 Telemetry system and subsystem test methods Sensor telemetry system calibration test methods
GJB 383.14A-1997 Test methods for telemetry systems and subsystems Test methods for FM record/replay systems
GJB 383.14-1988 Test methods for telemetry systems and subsystems Test methods for FM record/replay systems
GJB 383.27-1994 Telemetry system, sub-system test method, time coder test method
GJB 5205.11-2003 Sub-system land joint debugging test procedures for ship combat systems Part 11: Hydroacoustic countermeasures system
GJB 5205.10-2003 Sub-system land joint debugging test procedures for ship combat systems Part 10: Electronic countermeasures system

United States Navy, Impedance Test System

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
NAVY MIL-T-18606 (1)-1969 TEST PROCEDURES FOR AIRCRAFT ENVIRONMENTAL SYSTEMS
NAVY MIL-T-18606-1955 TEST PROCEDURES FOR AIRCRAFT ENVIRONMENTAL SYSTEMS

工业和信息化部, Impedance Test System

SJ/T 11705-2018 Ground and power supply impedance test methods for microelectronic device packages
YD/T 3730-2020 VHF/UHF Radio Direction Finding System Multipath Propagation Immunity Test Procedure
HG/T 6105-2022 Test method for hygroscopicity (moisture) of flame retardant chemicals phosphorus and nitrogen based flame retardant chemicals

PT-IPQ, Impedance Test System

NP 2984-1985 Circuit insulation materials. Insulation resistance test for transverse resistivity
NP 3856-1991 Asbestos-cement pipes for sewerage and drainage Chemical resistance test
NP EN 13523-5-2002 Coil coated metals Test methods Part 5:Resistance to rapid deformation(impact test)

U.S. Air Force, Impedance Test System

AIR FORCE MIL-T-27233 C VALID NOTICE 3-2008 Test Set, Pressure Indicating System TTU-26-E, Variable Reluctance, Field
AIR FORCE A-A-59820-2009 NETWORK MEASURING SYSTEM INCLUDING A NETWORK ANALYZER, 500 KHz ?1.3 GHz WITH 50 OHM TEST PORT IMPEDANCE, CALIBRATION KITS, AND ACCESSORIES
AIR FORCE MIL-T-27233 C NOTICE 2-1997 TEST SET, PRESSURE INDICATING SYSTEM TTU-26/E VARIABLE RELUCTANCE, FIELD
AIR FORCE MIL-T-27233 C-1985 TEST SET, PRESSURE INDICATING SYSTEM TTU-26/E VARIABLE RELUCTANCE, FIELD

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, Impedance Test System

GB/T 17626.18-2016 Electromagnetic compatibility—Testing and measurement techniques—Damped oscillatory wave immunity test
GB/T 17626.10-2017 Electromagnetic compatibility—Testing and measurement techniques—Damped oscillatory magnetic field immunity test

Electronic Components, Assemblies and Materials Association, Impedance Test System

ECA EIA-364-108-2000(R2007) TP-108 Impedance, Reflection Coefficient, Return Loss, and VSWR Measured in the Time and Frequency Domain Test Procedure for Electrical Connectors, Cable assemblies or Interconnection Systems
ECA EIA-364-108 ERTA-2016 TP-108 Impedance, Reflection Coefficient, Return Loss, and VSWR Measured in the Time and Frequency Domain Test Procedure for Electrical Connectors, Cable Assemblies or Interconnection Systems

ECIA - Electronic Components Industry Association, Impedance Test System

EIA-364-108-2000 TP-108 Impedance@ Reflection Coefficient@ Return Loss@ and VSWR Measured in the Time and Frequency Domain Test Procedure for Electrical Connectors@ Cable assemblies or Interconnection Systems
EIA-364-108 ERTA-2016 TP-108 Impedance@ Reflection Coefficient@ Return Loss@ and VSWR Measured in the Time and Frequency Domain Test Procedure for Electrical Connectors@ Cable Assemblies or Interconnection Systems

Professional Standard - Petroleum, Impedance Test System

SY/T 5585.1-1993 Test method of electrical parameters of seismic data transmission cable Characteristic impedance and propagation time test

Standard Association of Australia （SAA）, Impedance Test System

AS 2362.5:1990 Automatic fire detection and alarm systems - Methods of test for actuating devices - Insulation resistance test
AS/NZS 2512.4:1998 Methods of testing protective helmets - Determination of penetration resistance
AS 2362.14:1990 Automatic fire detection and alarm systems - Methods of test for actuating devices - Resistance to crushing test
AS 4459.4:1997 Methods of sampling and testing ceramic tiles - Determination of modulus of rupture and breaking strength

KR-KS, Impedance Test System

KS B ISO 10068-2019 Mechanical vibration and shock — Mechanical impedance of the human hand-arm system at the driving point
KS B ISO 17657-4-2021 Resistance welding — Welding current measurement for resistance welding — Part 4: Calibration system
KS C IEC 61557-3-2013(2023) 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

CU-NC, Impedance Test System

NC 12-04-40-1987 Standards System for Protecticn Against Corrosión. Electrotschnical Devices. Accelerared Test for Cold
NC 12-04-41-1987 Standaras System for Protection Against Corrosion. Electrotechnical Devices. Accelerated Test for Dry Heat

(U.S.) Ford Automotive Standards, Impedance Test System

FORD FLTM BI 157-06-2001 HIGH PERFORMANCE STONE CHIP RESISTANCE TEST NEW RATING SCALE

PL-PKN, Impedance Test System

PN E06130-02-1986 Power line carrier systems Coupling systems Line traps Requirements and tests
PN C04612 ArkusZ01-1974 Water and waste water Systematics of testing Systematics of testing waste waters from galvanisation

Professional Standard - Post and Telecommunication, Impedance Test System

YD/T 4580-2023 Technical requirements for anti-DDoS intelligent detection system

ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization, Impedance Test System

PREN 3475-805-1997 Aerospace Series Cables@ Electrical@ Aircraft Use Test Methods Part 805: Characteristic Impedance (Edition P 1)
PREN 3475-807-1997 Aerospace Series Cables@ Electrical@ Aircraft Use Test Methods Part 807: Transfer Impedance (Edition P 1)
PREN 2591-212-1998 Aerospace Series Elements of Electrical and Optical Connection - Test Methods Part 212: Surface Transfer Impedance (Edition 8E)
PREN 2591-212-2000 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part 212: Surface Transfer Impedance (Edition P 1)

International Electrotechnical Commission (IEC), Impedance Test System

IEC 61000-4-10:2016 Electromagnetic compatibility (EMC) - Part 4-10: Testing and measurement techniques - Damped oscillatory magnetic field immunity test
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
IEC 60512-25-7:2004 Connectors for electronic equipment - Tests and measurements - Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR)
IEC 61196-1-116:2015 Coaxial communication cables - Part 1-116: Electrical test methods - Test for impedance with time domain reflectometry (TDR)
IEC 61000-4-10:2001 Electromagnetic compatibility (EMC) - Part 4-10: Testing and measurement techniques; Damped oscillatory magnetic field immunity test

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

JEDEC JESD51-51-2012 Implementation of the Electrical Test Method for the Measurement of Real Thermal Resistance and Impedance of Light-Emitting Diodes with Exposed Cooling

IN-BIS, Impedance Test System

IS 3636-1966 Precision resistance wire temperature coefficient test method

TR-TSE, Impedance Test System

TS 2449-1976 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES AND VALVES PART 9 : METHODS OF MEASURING THE CATHODE-INTERFACE IMPEDANCE

BE-NBN, Impedance Test System

NBN-EN 10002-2-1992 Metallic materials - Tensile testing - Part 2 : Verification of the force measuring system of the tensile testing machines

Professional Standard - Railway, Impedance Test System

TB/T 3396.5-2015 Test methods for fastening systems of high-speed railway.Part 5:Determination of electrical resistance

Canadian Standards Association (CSA), Impedance Test System

CAN/CSA-IEC 61000-4-18:2014 Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test (First Edition)

CN-QIYE, Impedance Test System

Q/GDW 1901.5-2013 General technical requirements for test equipment for electric DC power supply systems Part 5: Battery internal resistance test

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

CNS 7230-1981 Room Temperature Resistivity Measurements on Thermoelectric Materials

Professional Standard - Navy, Impedance Test System

HJB 277-2003 Test method for technical parameters of multi-beam transmitting array of shipborne radar countermeasure system

U.S. Military Regulations and Norms, Impedance Test System

ARMY MIL-S-70941 A NOTICE 1-1997 SYSTEM TEST UNIT: 12922091
ARMY MIL-S-70941 A (1)-1994 SYSTEM TEST UNIT: 12922091
ARMY MIL-S-70941 A-1991 SYSTEM TEST UNIT: 12922091

ZA-SANS, Impedance Test System

SANS 61000-4-10:2003 Electromagnetic compatibility (EMC) Part 4-10: Testing and measurement techniques - Damped oscillatory magnetic field immunity test

RO-ASRO, Impedance Test System

STAS 10046/2-1992 Builiding acoustics. Determination of absorption coefficient and acoustic impedance of materials by sound interferometer method