AC impedance test,

AC impedance test,, Total:87 items.

The international standard classification for "AC impedance test," includes: Rectifiers. Convertors. Stabilized power supply , Non-destructive testing , Measurement of electrical and magnetic quantities , Cabled distribution systems , Radiographic equipment , Other mining equipment .

The Chinese standard classification for "AC impedance test," includes: Power semiconductor device and parts , Basic standards and general methods , Electrical instrument and meter in general , Plug screws, pipe fittings , Carrier communication equipment , Technical management , Technical Management , Medical electronic equipment , Coal mine special equipment , AC/DC electrical instrument recording instrument .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 18216.3-2012 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
GB/T 7330-2008 Line traps for a.c. power systems
GB/T 43534-2023 Design and testing methods for AC side impedance of voltage source converter based high voltage direct current（VSC-HVDC） transmission
GB/T 7330-1998 Sheet metal formability and test methods
GB/T 18216.3-2007 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
GB/T 30820-2014 Non-destructive testing―Practice for determining the impedance of absolute eddy-current probes
GB/T 18216.5-2012 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 5: Resistance to earth

Group Standards of the People's Republic of China

T/CSTM 00967-2024 Rare earth-based hydrogen storage alloy -Ac impedance and hydrogen diffusion coefficient test-Electrochemical method
T/CSA 047-2019 Measurement Method for Real Thermal Resistance and Impedance of Light Emitting Diodes
T/QGCML 3251-2024 Light-emitting diode thermal impedance test method
T/XAI 10-2021 Test equipment for impedance value of package substrate
T/ZHFCA 1002-2023 Impedance measurement method for proton exchange membrane fuel cell
T/SMA 0047-2024 Test Method for Surface Transfer Impedance of High Voltage Shielded Cables and Connectors in Railway Applications
T/GVS 007-2022 Test method for dynamic impedance of RF generator

Professional Standard - Electron

SJ 2139-1982 Methods of measurement for dynamic impedance of silicon current regulator diodes
SJ/T 10542-1994 Test methods of constant voltage power supplies,A.C. output,interence immunity type
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

Professional Standard - Machinery

JB/T 7585-1994 D.C. Low Resistance Tester
JB/T 10057-1999 Alternating current resistance box for measurement purpose
JB/T 7585-2013 Tester for direct current low-resistence

National Metrological Technical Specifications of the People's Republic of China

JJF 2000-2022 Calibration specification for loop impedance/prospective short-circuit current tester
JJF 1636-2017 Calibration Specification for A. C. Resistance Boxes

Professional Standard - Medicine

YY 91078-1999 Direct impedance blood flow recorder
YY/T 1078-2008 Direct impedance blood flow recorder
YY/T 1143-2008 Bridge type impedance blood flow recorder
YY 91143-1999 Bridge type impedance blood flow recorder

Sichuan Provincial Standard of the People's Republic of China

DB51/T 1762-2014 General detection method of AC and DC resistance box

Professional Standard - Coal

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

工业和信息化部

JB/T 10379-2022 General test methods for determining heat transfer performance and flow resistance of heat exchangers

Hebei Provincial Standard of the People's Republic of China

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

Professional Standard - Electricity

DL/T 967-2005 Verification regulation of loop resistance tester and DC resistance high-speed tester

国家市场监督管理总局、中国国家标准化管理委员会

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

Indonesia Standards

SNI 04-6189-1999 Measurements of winding resistance of an alternating current machines during operation at alternating voltage
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 15-1572-1989 Detergen resistance of glaze, Test method

YU-JUS

JUS N.C0.041-1984 Testing ofcables and flexible cords. Resistance to direct voltage

CZ-CSN

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)

British Standards Institution (BSI)

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 9053-2:2020 Acoustics. Determination of airflow resistance - Alternating airflow method
BS EN 50289-1-11:2016 Communication cables. Specifications for test methods. Electrical test methods. Characteristic impedance, input impedance, return loss
BS EN 13146-2:2002 Railway applications - Track - Test methods for fastening systems - Determination of torsional resistance
BS EN 13146-2:2012 Railway applications. Track. Test methods for fastening systems. Determination of torsional resistance
BS EN 60477-2:1980 Laboratory resistors. Laboratory a.c. resistors
BS EN IEC 60477-2:2022 Laboratory resistors. Laboratory AC resistors
BS EN 60477-2:1999 Laboratory resistors - Laboratory a.c. resistors

Association Francaise de Normalisation

NF C42-160-2*NF EN 60477-2:1998 Laboratory resistors. Part 2 : laboratory a.c. resistors.
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 1267:2012 Industrial valves - Flow resistance test using water as test fluid
NF EN ISO 9053-2:2020 Acoustics - Determination of resistance to air flow - Part 2: alternative air flow method

AASHTO - American Association of State Highway and Transportation Officials

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

International Electrotechnical Commission (IEC)

IEC TR 60279:1969 Measurement of the winding resistance of an a.c. machine during operation at alternating voltage
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 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 61557-3:1997 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

IN-BIS

IS 13107 T-1991 Measurement of winding resistance of AC motors when operating at AC voltage

Society of Automotive Engineers (SAE)

SAE AIR1404-2020 DC Resistivity vs RF Impedance of EMI Gaskets

Spanish Association for Standardization (UNE)

UNE 20160:1981 MEASUREMENT OF THE WINDING RESISTANCE OF AN ALTERNATING CURRENT MACHINE DURING OPERATION AT ALTERNATING VOLTAGE
UNE-EN ISO 9053-2:2021 Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method (ISO 9053-2:2020)

SAE - SAE International

SAE AIR1404-1976 DC Resistivity VS RF Impedance of EMI Gaskets

Korean Agency for Technology and Standards (KATS)

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 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 R 9190-2003(2013) Impedance Bond - Performance Test Method
KS F 2732-2008 Testing method for pullout strength to conclude compressive strength of concrete

US-FCR

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

American Society for Testing and Materials (ASTM)

ASTM RR-E33-1006 1991 C0384-Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method
ASTM C384-04(2016) Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method

German Institute for Standardization

DIN EN 1267:1999 Valves – Test of flow resistance using water as test fluid
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
DIN EN ISO 9053-2 E:2020-03 Determination of acoustic flow resistance Part 2: Alternating air flow method (draft)

SCC

BS EN 61557-3:1997 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring ormonitoring of protective measures-Loop impedance
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 9053-2:2020 Acoustics – Determination of airflow resistance – Part 2: Alternating airflow method
DANSK DS/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
DANSK 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
AENOR UNE 20160:1981 Measurement of the resistance of the windings of an alternating current machine in service.

IT-UNI

EC 1-2021 UNI EN ISO 9053-2:2021 Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method

International Organization for Standardization (ISO)

ISO 9053-2:2020 Acoustics — Determination of airflow resistance — Part 2: Alternating airflow method

European Committee for Standardization (CEN)

EN ISO 9053-2:2020 Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method (ISO 9053-2:2020)

GSO

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

KR-KS

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

CENELEC - European Committee for Electrotechnical Standardization

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

European Committee for Electrotechnical Standardization（CENELEC）

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

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