electric current

electric current, Total:477 items.

The international standard classification for "electric current" includes: Transformers. Reactors , Electricity. Magnetism. Electrical and magnetic measurements , Power transmission and distribution lines , Electrical engineering in general , Measurement of electrical and magnetic quantities , Emission , Electromagnetic compatibility(EMC) , Occupational safety. Industrial hygiene , Motors , Fuses and other overcurrent protection devices , Accident and disaster control , Plugs, socket-outlets, couplers , Power transmission and distribution networks , Testing of metals in general , Telecommunications in general , Industrial process measurement and control , Materials and components for shipbuilding , Explosives. Pyrotechnics , Electrical and electronic testing , Insulating materials in general , Haulage and hoisting equipment , Electrical wires and cables , Other standards related to shipbuilding and marine structures , Other equipment related to power transmission and distribution networks , Protection against electric shock , Power transmission and distribution networks in general , Electric traction equipment , Rectifiers. Convertors. Stabilized power supply , Lamps and related equipment , Fluorescent lamps. Discharge lamps , Electricity supply systems , Power capacitors , Fire-protection , Flow in closed conduits , Railway rolling stock , Agricultural tractors and trailed vehicles , Metrology and measurement in general , Wastes , Electronic tubes , Optoelectronics. Laser equipment , Aerospace electric equipment and systems , Electrical equipment of ships and of marine structures , Hydraulic energy engineering , Power stations in general , Relays , Electricity. Magnetism. General aspects , Nuclear energy engineering , Trailing stock , Testing of metals , Petroleum products and natural gas handling equipment , Telecommunication systems in general , Telecommunication systems .

The Chinese standard classification for "electric current" includes: Transformer , Basic standards and general methods , , Electrical instrument and meter in general , Electromagnetic compatibility , Low-voltage distribution electrical equipment , Safety control technology , DC machine , Fire monitoring, alarming and fire-fighting dispatching system , Hygiene, safety and labor protection , AC/DC electrical instrument recording instrument , Low voltage apparatus in general , Electric transmission and transformation equipment in general , Metal physical property test method , Telephone communication equipment , Electrotechnical material and universal parts in general , Industrial automation and control device in general , Vessel materials and their inspection methods , Chemical product , Electrical insulating material and its products , Electrical appliance production equipment , Cable and its accessory , Material Protection , Electrical logging simulation indicating instrument , Electric traction equipment , Power semiconductor device and parts , Lamp accessories , Special electronic technology material , Power supply and distribution engineering , Building electrical equipment and disaster prevention equipment and instrument , Electric light source products , Power capacitor , Electric energy measurement and load control system , Welding and cutting equipment , Flow capacity and material level instrument , Extensive magnitude and exchanger , Distribution equipment for reactor and nuclear power plant safety , Traction power supply in general , Relay protection and automatic device , Architectural engineering construction machinery , Electrical devices and instruments , Synchronous machine , Other electric appliances , Environmental protection equipment , Technical Management , Technical management , Other electronic instrument and equipment , Electron tube in general , Technical management , Technical management , Electronic components , Energy equipment for spacecraft , Temperature and pressure instrument , Power generation, transformation and distribution equipment for vessel , Water conservancy and water power engineering in general , Electric power system , Others , Electromagnetic Measurement , Nuclear reactor in general , Instruments and test devices for vehicle , Electric locomotives , Basic standards and general methods , Hygiene, safety and labor protection , Office supplies and office implements , Communication network in general , Railway engineering , Hygiene, safety and labor protection .

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

GB/T 18502-2001 The DC critical current measurement for Ag or Ag-alloy sheathed bismuthal oxide superconductor
GB/T 30553-2014 High-voltage Direct Current Power Transmission Using Voltage Sourced Converters
GB/T 3930-1983 D.C.bridge for measuring resistance
GB 16895.5-2012 Low-voltage electrical installations.Part 4-43 Protection for safety.Protection against overcurrent
GB 19214-2003 Electrical accessories―Residual current monitros for household and similar uses（RCM）
GB/T 32191-2015 Leakage current tester
GB 16847-1997 Requirements for protective current transformers for transent performance
GB/T 1311-1989 Test procedure for direct current machines
GB/T 17682-1999 The measurement of stray current in mines
GB/T 15544.1-2013 Short-circuit Current Calculation in Three-phase a.c. Systems - Part 1: Calculation of Currents
GB/T 1411-2002 Dry, solid insulating materials-Resistance test to high-voltage, low-current arc discharges
GB 16916.21-2008 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses(RCCB). Part 21: Applicability of the general rules to RCCB functionally independent of line voltage
GB 11151-1989 AC bridge
GB/T 17443-1998 Specification and technical requirements for 500kV current transformers
GB/Z 17625.6-2003 Electromagnetic compatibility--Limits--Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A
GB 1208-1997 Current transformers
GB/T 22387-2008 Residual current operated relay
GB/T 17005-1997 Impressed current cathodic protection system for coastal structures
GB 20044-2012 Electrical accessories—Portable residual current devices without integral overcurrent protection for household and similar use(PRCD)
GB/T 13870.1-2022 EffecEffects of current on human beings and livestock—Part 1：General aspects
GB/T 13870.2-2016 Effects of current on human beings and livestock―Part 2:Special aspects
GB/T 19214.1-2023 Electrical accessories—Residual current monitors (RCMs)—Part 1: RCMs for household and similar uses
GB/T 27601-2011 Test method of resisting stray current for industrial electric detonator
GB/T 3048.6-1994 Test methods for determining electrical properties of electric cables and wires-Determining insulation resistance-Voltmeter-ammeter method
GB/T 22387-2016 Residual current operated relay
GB/T 19656-2005 DC supplied electronic ballasts for tubular fluorescent lamps-
GB/T 13422-1992 Power semiconductor converters－Electrical test methods
GB/T 13870.2-1997 Effects of current passing through the humman body - Part 2: Special aspects
GB/T 20114-2006 Specific test methods for d.c. machines on conventional and rectifier-fed supplies
GB/T 13870.1-2008 Effects of current on human beings and livestock - Part 1: General aspects
GB/T 3789.5-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of grid thermo-emission current
GB 11755.2-1989 Medical diagnostic X-ray machine tube current test method
GB/T 12113-2023 Methods of measurement of touch current and protective conductor current
GB/T 15144-2005 A.C. supplied electronic ballasts for tubular fluorescent lamps-
GB 16917.22-2008 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO). Part 22: Applicability of the general rules to RCBO functionally dependent of line voltage
GB 20840.2-2014 Instrument transformers―Part 2:Additional requirements for current transformers
GB/T 3928-1983 D.C.resistive volt ratio boxes
GB/T 3789.2-1991 Measurements of the electrical properties of transmitting tubes - Measuring methods of current of anode and grid
GB/T 3048.14-1992 Electric cables and wires-Method for D.C.voltage test
GB/T 3928-2008 D．C．resistive volt ratio boxes
GB/T 28871-2012 Critical current measurement-DC critical current of Nb3Sn composite superconductors
GB 1208-2006 Current Transformers
GB/T 28026.2-2011 Railway applications - Fixed installations - Part 2: Protective provisions against the effects of stray currents caused by d.c.traction supply system
GB/Z 40680-2021 General requirements for residual current operated protective devices for D.C. system
GB 17625.1-2022 Electromagnetic compatibility—Limits—Part 1: Limits for harmonic current emissions (equipment input current ≤ 16A per phase)
GB 16917.1-2003 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO)―Part 1:General rules
GB/T 3789.3-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of cathode emission current
GB 14287-1993 Residual current operated alarm devices for fire prevention
GB/T 32514.2-2016 Resistance welding―Welding current measurement for resistance welding―Part 2:Welding current meter with current sensing coil
GB/T 25308-2022 DC filters for high voltage direct current (HVDC) transmission system
GB 16916.1-2003 Residual curren operated circuit-breakers without integral overcurrent protection for household and similar uses(RCCB)―Part 1:General rules
GB 19214-2008 Electrical accessories Household and similar residual current monitors
GB/T 18660-2002 Measurement of conductive liquid flow in closed conduits - Method using electromagnetic flowmeters
GB/T 3108-1999 Impressed current cathodic protection system for ship hull
GB 13955-2005 Installation and Operation of Residual Current Operated Protective Devices
GB/T 3369.1-2008 Analogue signals for process control systems - Part 1: Direct current signals
GB/T 1311-2008 Test procedure for direct current machines
GB/T 25308-2010 D.C. Filters for HVDC transmission system
GB 14287.2-2005 Alarm system for electric fire prevention Part 2:Leakage current detecters for electric fire prevention
GB/T 22071.1-2008 Test guide for instrument transformers - Part 1: current transformers
GB 16917.1-2014 Residual Current Operated Circuit-breakers with Integral Overcurrent Protection for Household and Similar Uses (RCBOs) - Part 1: General Rules
GB/Z 6829-2008 General requirements for residual current operated protective devices
GB/T 13870.1-1992 Effects of current passing through the human body-Part 1: General aspects
GB 22794-2008 Type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses(Type B RCCBs and Type B RCBOs)
GB/T 12113-1996 Methods of measurement of touch-current and protective conductor current
GB/T 26216.2-2010 DC current measuring device for HVDC transmission system—Part 2:Electromagnetic DC current measuring device
GB/T 3789.4-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of reverse grids current
GB/T 20840.8-2007 Instrument transformers—Part 8:Electronic current transformers
GB/T 42036-2022 Testing specification of single-phase grounding capacitive current in high-voltage power network of mine
GB/T 25890.8-2010 Railway applications—Fixed installations—DC switchgear—Part 7-2:Measurement、control and protection devices for specific use in d.c. traction systems—Isolating current transducers an
GB/T 16895.5-2012 Low-voltage electrical installations―Part 4-43:Protection for safety―Protection against overcurrent
GB/T 22694-2008 Fixed residual current protective socket-outlets without integral overcurrent protection for household and similar uses（FRCS)
GB/T 13743-1992 galvanometer
GB/T 3369-1989 Analogue direct current signals for industrial process measurement and control instruments
GB 16916.22-2008 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB). Part 22: Applicability of the general rules to RCCB functionally dependent of line voltage
GB/T 14546-2008 Recommended practice for the design of DC auxiliary power system for nuclear power stations
GB 16916.1-1997 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB)--Part 1: Genaral rules
GB/T 20840.14-2022 Instrument transformers―Part 14:Additional requirements for current transformers for DC applications
GB/T 3927-1983 Direct-current potentiometers
GB/T 6495.1-1996 Photovoltaic devices - Part 1: Measurement of photovoltaic current-voltage characteristics
GB/T 26216.1-2010 DC current measuring device for HVDC transmission system—Part 1:Electronic DC current measuring device
GB/T 762-2002 Standard current ratings
GB 17625.1-2012 Electromagnetic compatibility—Limits—Limits for harmonic current emissions(equipment input current ≤16 A per phase)
GB/T 17441-1998 Symbols for alternating- current electricity meters
GB 16917.21-2008 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO). Part 21: Applicablility of the general rules to RCBO funcionally independent of line voltage
GB/T 26217-2010 DC voltage measuring device for HVDC transmission system
GB 3667-1997 A.C.motor capacitors
GB/T 21545-2008 Principles of protection against overvoltages and overcurrents
GB 10963-1999 Circuit-breakers for overcurrent protection for household and similar installation
GB 6829-1995 General requirements for residual current operated protective devices
GB 17625.1-2003 Electromagnetic compatibility—Limits—Limits for harmonic current emissions(equipment input current≤16A per phase)
GB 17625.1-1998 The limits for the harmonic current emissions caused by low-voltage electrical and electronic equipments (equipment input current≤16A per phase)
GB/T 17625.8-2015 Electromagnetic compatibility―Limits―Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤75 A per phase
GB/T 7016-1986 Method of measurement of current noise generated in fixed resistors
GB/T 15144-2009 A.C.supplied electronic ballasts for tubular fluorescent lamps - Performance requirements
GB/T 13955-2017 Installation and operation of residual current operated protective devices
GB/T 15544.1-2023 Short-circuit current calculation in three-phase a.c. systems―Part 1:Calculation of currents
GB/T 12113-2003 Methods of measurement of touch current and protective conductor current
GB/T 3930-2008 D.C. bridge for measuring resistance
GB/Z 25842.2-2012 Low-voltage switchgear and controlgear - Over-current protective devices - Part 2: Selectivity under over-current conditions
GB/T 15144-1994 A.C. supplied electronic ballasts for tubular fluorescent lamps－Performance requirements
GB 16916.1-2014 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB)―Part 1:General rules
GB 14287.2-2014 Electrical fire monitoring system—Part 2:Residual current electrical fire monitoring detectors
GB/T 31238-2014 1000kV Current transformers technical specifications
GB/T 13870.3-2003 Effects of curent on human beings and livetock - Part 3: Effects of currents passing tthrough the body of livestock
GB/T 21546-2008 Critical current measurement - DC critical current of Nb-Ti composite superconductors
GB/T 22265-2008 Direct acting indicating analogue max-demand ammeters
GB 28527-2012 Residual current devices with or without overcurrent protection for socket-outlets for household and similar uses
GB/T 41640-2022 Critical current measurement—Measurement of critical current and its uniformity along the length of 2G-HTS long tapes
GB/T 15544-1995 Short - Circuit current calculation in three - Phase a.c.systems
GB 16917.1-1997 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO) Part 1: General rules
GB/T 16927.4-2014 High Voltage and High Current Test Techniques - Part 4: Definitions and Requirements for Test Currents and Measuring Systems

Professional Standard - Machinery

JB/T 6740.3-1993 Small Totally Enclosed Refrigeration Motor - Current Starting Relay of Compressor
JB/T 11205-2011 Direct-current leakage current sensor
JB/T 9566-1999 Technical Specification for Zero Sequence Current Direction Protection Equipment
JB/T 51089-1999 Product quality classification of electromagnetic ammeters for tractors and internal combustion engines
JB/T 8611-1997 DC potentiometer
JB/T 11074-2011 HVDC current source power supply for electrostatic precipitator
JB/T 9248-1999 Electromagnetic flowmeters
JB/T 8979-2006 Residual current operated circuit breaker with or without integral overload protection
JB/T 9478.6-2013 Measuring methods of photocell - Part 6: Dark current
JB/T 7063-1993 Rated Voltage and Current of Power Semiconductor Devices
JB/T 10635-2006 General specification for current & voltage transducer with small power
JB/T 8636-1997 Power Convertor Transformers
JB/T 9478.7-1999 Measuring methods of photocell-Dark current temperature characteristic
JB/T 5871-1991 Line charging current switching test of AC high voltage circuit breaker
JB/T 8510.1-1996 Transformers for AC electrified railways Part 1 Current transformers
JB/T 56263-2000 Product quality grading of current relays and protective devices
JB/T 9575-1999 Current and Current Protection Equipment
JB/T 9478.6-1999 Measuring methods of photocell-Dark current
JB/T 9478.4-1999 Measuring methods of photocell-Illumination-current characteristic
JB/T 8950.1-1999 General thyristors with electric current lower than 100A
JB/T 7696.4-1995 Ampere Meter for Engineering Machinery
JB/T 9652-1999 Control current tranformers
JB/T 8949.1-1999 General Rectifier Diodes with Electric Current Lower than 100A
JB/T 8510.1-2007 Instrument transformers for AC electrified railroad traction power supply—Part 1:Current transformers
JB/T 5809-1991 Test method for cut-off current of vacuum contactor
JB/T 10056-1999 Technical Conditions for DC Current Transformer
JB/T 9285-1999 Clamp ammeters
JB/T 9297-1999 Electromechanic d. c. watt-hour meters
JB/T 8445-1996 Test Method of Bearing Capacity of Three-phase Synchronous Generator for Negative-sequence Current
JB/T 9233.14-1999 General methods of testing the performance of industrial process measurement and control instruments Start current
JB/T 3347-1996 Negative Sequence, Zero Sequence Current Increase Relay
JB/T 7490-2007 Hall effect current sensor
JB/T 9478.4-2013 Measuring methods of photocell - Part 4: Illumination-current characteristic
JB/T 6461-1992 Test of induced current by switching of AC HV earthing switches
JB/T 10941-2010 Current transformers with compound film insulation
JB/T 6462-1992 Bus-transfer current switching test of AC high voltage disconnecting switch
JB 8755-1998 Portable residual current protective devices
JB/T 9843-1999 Electromagnetic ammeter for tractors and internal combustion engines
JB/T 9478.7-2013 Measuring methods of photocell - Part 7: Dark current temperature characteristic
JB/T 5356-2002 Test guide for current transformets test
JB/T 8756-2008 Residual current relays
JB/T 8950.2-1999 General thyristors with electric current higher than 100A
JB/T 8949.2-1999 General rectifier diodes with electric current higher than 100A
JB/T 10665-2006 Miniature current transformer

Group Standards of the People's Republic of China

T/CPSS 1008-2018 Specification test current sensors in fusion power supply
T/SXJD 15-2020 Technical specification of Measuring Instruments for Power Frequency Current Ratio
T/ZZB 1214-2019 Electromagnetic type residual current operated cicuit-breaker with integral overcurrent protection（RCBO）
T/ZZB 0708-2018 Insulation monitoring device for DC power supply system
T/FSLA 004-2021 AC electronic ballasts for ultraviolet germicidal lamps
T/ZZB 0343-2018 Inductive current transformers
T/ZZB 1585-2020 Electronic type residual current operated circuit-breakers(RCBO)
T/ZZB 0672-2018 Circuit-breakers incorporating residual current protection with auto-reclosing functions（CBAR)
T/ZZB 0354-2018 Electromagnetic flowmeters
T/ZZB 2596-2021 Leakage protection switches without overcurrent protection for household and similar purposes
T/ZZB 1758-2020 Moulded-case current transformer
T/SMA 0026-2022 Monitoring and statistical method of transformer neutral point current caused by the stray current in DC traction power system
T/SSM 001-2019 Guide-rail DC Watt-hour Meter
T/CSA 048-2019 Measurement of Electrical and Photometric Characteristics for General Lighting LEDs under Different Currents / Temperatures
T/SXJD 14-2020 Technical specification for precision current transformers
T/CPIA 0032-2022 Measurement method of current-voltage (IV) characteristics of perovskite photovoltaic cells and modules

Professional Standard - Electron

SJ 1873-1981 Methods of measurement for optimum working current of gas laser devices
SJ 363-1973 Measurement of reflector total current, reflector ion current and reflector leakage current of reflex klystrons
SJ/Z 9042-1987 Over-current and over-temperature protection device for radio and television equipment
SJ 439-1973 Method of measurement for maximum oscillation starting current of O-type backward-wave tubes
SJ 2142-1982 Methods of measurement for current temperature coefficient of silicon current regulator diodes
SJ 420-1973 Methods of measurement for voltages and currents on per-electrode of low noise travelling wave tubes
SJ 1718-1981 Measurement of cathode pulse current of power klystrons
SJ 445-1973 Methods of measurement for cathode pulse emission current and cathode pulse emission current on underheated condition of high-voltage rectifier tubes
SJ/T 10031-1991 Detail specification for electronic component currect regulator diodes for types 2DH1~14
SJ 366-1973 Measurement of interelectrode leakage current of reflex klystrons
SJ 364-1973 Measurement of cathode current of reflex klystrons
SJ 453-1973 Methods of measurement for pulse peak of rectifying current of high-voltage rectifier tubes
SJ 20790-2000 General specification for current and voltage sensors
SJ 2354.3-1983 Method of measurement for dark current of PIN and avalanche photodiodes
SJ/Z 1173-1977 Methods for determination of current efficiency of electroplating solution
SJ/T 11082-2000 Measuring methods of the heater or filament current and voltage for electronic tubes
SJ 2215.3-1982 Method of measurement for forward current of semiconductor photocouplers (diodes)
SJ/T 11082-1996 Measuring methods of the heater or filament current and voltage for electronic tubes
SJ 2138-1982 Methods of measurement for regulated current of silicon current regulator diodes
SJ 10687-1995 A.C.motor capacitors
SJ/T 9167.13-1993 Fuses for supplementary overcurrent protection
SJ 1790-1981 Method of measurement for overload current multiplication factor of silicon single phase bridge rectifiers,up to 5A
SJ 1387-1978 Methods of measurement for filament current and filament voltage of noise-generator diodes
SJ 1795-1981 Detail specification for 50-1000mA low current thyristors
SJ/Z 9010.1-1987 Measurements of electrical properties of electronic tubes and valves--Part 1: Measurement of electrode current
SJ 431-1973 Methods of measurement for voltages and currents of O-type backward-wave tube on per-electrodes
SJ/T 11383-2008 General specification of leakage current tester
SJ 1395-1978 Methods of measurement for anode current and tube voltage drop of gas discharge noise tubes
SJ 444-1973 Methods of measurement for anode current and anode current on underheated condition of high-voltage rectifier tubes
SJ 452-1973 Methods of measurement for reverse current of high-voltage rectifier tubes
SJ 1389-1978 Methods of measurement for diodes leakage current between electrodes of noise-generator diodes
SJ 2215.10-1982 Method of measurement for direct current transfer ratio of semiconductor photocouplers
SJ/T 31396-1994 Requirements of readiness and methods of inspection and assessment for current transformers
SJ 454-1973 Methods of measurement for peak voltage drop of tube, reverse peak voltage drop of tube and rectifying current of high-voltage rectifier tubes

Professional Standard - Aerospace

QJ 2954-1997 Verification Regulation of DC Converter
QJ 829A-1995 Voltage, Current and Frequency Series for Power Converter
QJ 1323.30-1987 Electromagnetic relay test method medium current switching test

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

GB/T 16917.22-2008 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO) - Part 22:Applicability of the general rules to RCBO functionally dependent of line voltage
GB/T 15544.3-2017 Short-circuit current calculation in three-phase a.c. systems―Part 3:Data of electrical equipment
GB/T 34070-2017 Standard of electrical measuring transmitters for internet of things
GB/T 15544.4-2017 Short-circuit current calculation in three-phase a.c. systems―Part 4:Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
GB/T 22794-2017 Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses
GB/T 15544.5-2017 Short-circuit current calculation in three-phase a.c.systems―Part 5:Examples
GB/T 15544.2-2017 Short-circuit current calculation in three-phase a.c.systems―Part 2:Factors for the calculation of short-circuit currents
GB/T 16917.21-2008 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO) Part 21：Applicability of the general rules to RCBO functionally independent of line voltage

Professional Standard-Ships

CB 1354-1999 Specification for current/voltage signal conditioner
CB/T 730-1977 YDZ-24 DC electric whistle
CB/T 3529-1993 Technical Specifications for Marine AC Electric Three-output Generators
CB/T 3712-2013 Protection Method for Hull Stray Current Corrosion
CB/T 3712-1995 The Protection Method of Ship Hull Stray Current Corrosion

Professional Standard - Electricity

DL/T 278-2012 Technical supervision rules for DC electronic current instrument transformer
DL/T 1296-2013 Technical Specification of Series Resonant Fault Current Limiter
DL/T 308-2012 Code of measuring capacitive current in neutral point isolated system
DL/T 725-2000 Specification of current transformer for electrical power for order
DL/T 2032-2019 0.4kV metering current transformers
DL 482-1992 Technical conditions for static zero-sequence current protection device
DL/T 823-2002 General specification for microprocessor-based inverse time overcurrent protection equipment
DL 480-1992 Technical conditions for static current phase comparison longitudinal protection device (related to relay)
DL/T 2004-2019 Technical specification of DC current transformer
DL/T 736-2000 Code of the installation and oparation in countryside for residual current operated protective devices
DL/T 2213.2-2023 AC standard power source - Part 2:Particular requirements for analog output of voltage and current power source
DL/T 2605-2023 Test code for depolarization currents insulation parameters of power capacitor
DL/T 459-2017 DC power supply equipment for power system
DL/T 856-2004 DC electrical source supervisor for electric power
DL/T 5163-2002 Guide for short-circuit current calculation in three-phase a.c. systems of hydropower engineering
DL/T 872-2004 Specification of single phase earthed relay in non-effective earthed power system
DL/T 736-2010 Specification for installation and oparation of residual current protector in rural grids
DL/T 725-2013 Technical Specification of Power Current Transformer for Use
DL/T 725-2023 Technical specifications for the use of current transformers for electric power
DL/T 2047-2019 Technical specification for the anti stealing electricity equipment based on primary current monitoring
DL/T 866-2004 The guide for selection and calculation of current transformers and voltage transformers
DL/T 1394-2014 Technical Requirement of Electronic Current and Voltage Transformer Error Test Sets

Professional Standard - Hydroelectric Power

SD 280-1988 Technical specifications for static negative sequence inverse time lag current protection device
SD 333-1989 Technical specifications for imported current transformer and capacitive voltage transformers
SD 283-1988 Technical Specifications for Static Current Relay

National Metrological Verification Regulations of the People's Republic of China

JJG 2084-1990 Measuring Instruments for AC Current
JJG 843-1993 Leakage Current Instrument and Meter
JJG 982-2003 Verification Regulation of D.C.Resistance Box
JJG(电子) 18004-1989 HP4140B Picoampere Ammeter/DC Voltage Source Verification Regulations
JJG 124-1993 Verification Regulation of Amperemeter Voltmeter Wattmeter and Ohmmeter
JJG(航天) 38-1987 DC Standard Current Source Verification Regulations
JJG 313-1994 Verification Regulation of Current Transformers of Measuring Service
JJG 125-2004 Verification Regulation of D.C. Bridges
JJG(电子) 18003-1988 261 type picoampere current source trial verification regulations
JJG 2082-1990 Measuring Instruments for Power Frequency Current Ratio
JJG 596-2012 Electrical Meters for Measuring Alternating-current Electrical Energy
JJG 843-2007 Verification Regulation of Leakage Current Tester
JJG 459-1986 Microammeter for Radiation Instruments
JJG 598-1989 DC Digital Amperemetor
JJG 441-1986 Verification Regulation of The Alternating Current Bridge
JJG 123-2004 Verification Regulation of D.C. potentiometers
JJG 313-2010 Instrument Current Transformers
JJG(电子) 05005-1987 B-102 Tantalum Electrolytic Capacitor Leakage Current Tester Trial Verification Regulations
JJG(电子) 05002-1987 GY2610 Leakage Current Tester Trial Verification Regulations
JJG 124-2005 Verification Regulation of Amperemeters Voltmeters Wattmeters and Ohmmeters
JJG 713-1990 Verification Regulation of Cyanide Meter using Direct Current Method
JJG 1157-2018 Verification Regulation of DC Current Transformers
JJG 495-1987 Verification Regulation of DC Magnetoelectric Galvanometers
JJG(机械) 75-1992 Verification Regulations for Current Density Tester
JJG 307-2006 Verification Regulation of Electromechanical Meters for Measuring Alternating - Current Electrical Energy
JJG(机械) 79-1992 Verification Regulations of FDB Peak Current Meter
JJG 126-1995 Verification Regulation of Measuring Transducers for Converting A.c.Electrical Quantities Into D.c.Electrical Quantities

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 26216.1-2019 DC current measuring device for HVDC transmission system—Part 1:Electronic DC current measuring device
GB/T 41135.2-2021 Current and voltage sensors or detectors,to be used for fault passage indication purposes―Part 2:System aspects
GB/T 10963.2-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 2: Circuit-breakers for AC and DC operation
GB/T 40434-2021 Rectification equipment for charging industrial batteries
GB/T 40820-2021 Residual direct current detecting device (RDC-DD) to be used for mode 3 charging of electric vehicles
GB/T 18494.2-2022 Convertor transformers—Part 2: Transformers for HVDC applications
GB/T 39226-2020 Requirements on the integrated test for high power converter system of magnetic confinement fusion
GB/T 26216.2-2019 DC current measuring device for HVDC transmission system—Part 2:Electromagnetic DC current measuring device

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

JJF 1361-1990 O.T.N.of Power Frequency Current Ratio Value Primary Standard
JJF 1360-1990 Operating Technical Norm for Alternating Current Primary Standard from 40Hz to 15000Hz
JJF 1287-1990 O.T.N. for Primary Standard of Direct Current(1A)
JJF 1283-2011 Calibration Specification for Residual Current Operated Protective Device Operated Characteristic Tester
JJF 1068-2000 Calibration Specification for Sets of Current Ratio Standards at Power Frequency
JJF 1473-2014 Calibration Specification for Medical Diagnostic X-ray Non-invasive Current Meters
JJF 1075-2001 Calibration Specification of Clamp Ammeters
JJF 1087-2002 Control of Measurement Processes for Heavy Direct Current
JJF 1047-1994 Calibration Specification for Magnetic Coupling Measuring Transducer of DC Current

Professional Standard - Energy

NB/T 10674-2021 Technical requirements for DC fault current controller
NB/T 35043-2014 Guide for Short-Circuit Current Calculation in Three-Phase AC Systems of Hydropower Projects

Professional Standard - Automobile

QC/T 11-1992 Ammeters for automobile and motorcycle

Hebei Provincial Standard of the People's Republic of China

DB13/T 5940-2024 Test method for critical current and joint resistance of high-temperature superconducting segment of current lead under liquid nitrogen immersion

Professional Standard - Railway

TB/T 2763-2009 On-board current transducer and voltage transducer for rolling stock
TB/T 3039-2002 50kV and 25kV Inductive Current Transformers for Electric railway
TB/T 2797-1997 Calculation Condition and Method for Negative Sequence Current of Electrified Railway
TB/T 2524-1995 Test Method for Power Current Characteristic of Electric Locomotive
TB/T 3001-2000 AC motors powered by electronic converters for railway rolling stock
TB/T 2525-1995 Test Method for Active Current of Electric Locomotive
TB/T 2918-1997 A.C. supplied electronic ballasts for railway passenger car
TB/T 3393.1-2023 High voltage transformers for rolling stock Part 1: Current transformers
TB/T 2539-1995 Test method for current distribution unevenness of diesel locomotive traction motor
TB/T 2918-2003 A.C. supplied electronic ballasts for railway passenger car
TB/T 1681-1999 Technical Specification for Overcurrent Relay of Locomotive
TB/T 2829-1997 Definition and calculation method of current and voltage commonly used in traction substation
TB/T 2219-2005 DC supplied electronic ballasts for railway passenger car
TB/T 2512-1995 Test Method for Traction Branch Current Ripple Factor of Electric Locomotive

Professional Standard - Aviation

HB 20104-2012 Specification for KH series high current bayonet coupling circular electrical connectors
HB 5374-1987 Determination Method for Couple Current of Different Metal

Professional Standard - Commodity Inspection

SN/T 1093-2002 Rules for the inspection of current transformers for import and export
SN/T 1093-2013 Rules for the inspection of current transformers for import and export

Professional Standard - Water Conservancy

SL 585-2012 Guide for short-circuit current calculation in three-phase AC systems of hydropower engineering

Anhui Provincial Standard of the People's Republic of China

DB34/T 3144-2018 Interference Detection of AC Stray Current in Long-distance Natural Gas Pipeline

Professional Standard - Petroleum

SY/T 0036-2000 Design specificating of impressed current cathodic protection for buried steel pipeline
SY/T 6319-2016 Protection against ignitions arising out of static，,lightning and stray currents
SY/T 0096-2000 Technical specification of impressed current deep groundbeds
SY/T 6319-1997 Protection against ignitions arising out of static lightning and stray currents
SY/T 6319-2008 Protection against ignitions arising out of static,lightning and stray currents
SY/T 0096-2013 Specification of Impressed Current Deep Anode Beds

Fujian Provincial Standard of the People's Republic of China

DB35/T 1855-2019 Regulations for detection of residual current operated protectors

Hunan Provincial Standard of the People's Republic of China

DB43/T 2357-2022 General technical specification for wide load current transformer

国家能源局

NB/T 10192-2019 Technical guide for current blocking busbar protection
NB/T 10180-2019 Testing specification of single-phase grounding capacitive current in high-voltage power network of mine
SY/T 7600-2020 Technical specification for lightning current diverter of outer floating roof tank
NB/T 10606-2021 Code for Design of DC Auxiliary Power System for Hydropower Plants

Professional Standard - Education

JY 0124-1991 Specification for electric current experimental box of primary school
JY 49-1979 current balance

Professional Standard - Post and Telecommunication

YD/T 2058-2009 Protection of customer antenna installations
YD/T 950-1998 Tchnical rquirements and test methods for protection agaist ovoltages and .overcurrents on telecommunication switching equipment
YD/T 1540-2006 Testing Methods for Overvolatages and Overcurrents Resistibility of Telecommunication Equipments
YD/T 695-1993 Local telephone communication system overvoltage overcurrent protection technology requirements
YD/T 1329-2004 Integrated Circuit for The overvoltage and overcurrent protection of telecommunications installations
YD/T 2346-2011 Technical Requirements for Residual Current Operated Devices with Automatic-Reclosing Devices for Telecom Uses
YD/T 695-2004 Principles and technical requirements of protection against overvoltages and overcurrents in local telecom system

Shandong Provincial Standard of the People's Republic of China

DB37/T 3517-2019 Specification for inspection of single-phase grounding capacitor current in mine high-voltage power grid

Professional Standard - Urban Construction

CJJ 49-1992 Technical Regulation for Protection against Subway Stray Current Corrosion

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 4665-2023 Technical specifications for current transformers for power use in special environments

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

GJB 2438/17-2011 Hybrid integrated circuits .Detail specification for type HFM203 current modulator
GJB 3188A-2018 Technical requirements for submarine impressed current cathodic protection systems
GJB 1320A-2020 Specification for electromechanical AC motor starters for marine use
GJB 3272-1998 General specifications for degaussing current control equipment on ships
GJB 2438/5-2011 Hybrid integrated circuits.Detail specification for type LB8061A moment current generator
GJB 8389-2015 General specifications for degaussing current control equipment for mine countermeasures ships
GJB 6367-2008 Method of assignation and check by rectangular pulse injection for nanosecond voltage dividers and current measuring coils

Professional Standard - Light Industry

QB/T 2878-2007 Auxiliaries for lamps-D.C. or A.C.supplied electronic ballasts for discharge lamps(excluding fluorescent lamps)-performance requirements
QB/T 2871-2007 AC-supplied electronic ballasts for electrodeless fluorescent lamps

Professional Standard - Coal

MT 670-1997 Specification for prevention against the stray corrent of underground traction network of coal mines

Professional Standard - Public Safety Standards

GA/T 1939-2021 Forensic sciences-Examination methods for electric marks-Scanning electron microscopy/energy dispersive X-ray spectrometry

Professional Standard - Navy

HJB 316-2005 Technical requirements for repairs of impressed current cathodic protection system for naval vessels

GSO

OS GSO IEC 60387:2005 Symbols for alternating — Current electricity meters.
OS GSO IEC 60990:2015 Methods of measurement of touch current and protective conductor current
BH GSO IEC 60990:2016 Methods of measurement of touch current and protective conductor current
GSO IEC 60990:2015 Methods of measurement of touch current and protective conductor current
BH GSO ISO 17657-2:2016 Resistance welding -- Welding current measurement for resistance welding -- Part 2: Welding current meter with current sensing coil
OS GSO ISO 17657-2:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 2: Welding current meter with current sensing coil
GSO ISO 17657-2:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 2: Welding current meter with current sensing coil
GSO IEC 60909-0:2024 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents

United States Navy

NAVY MIL-M-19249 A-1956 MOTOR GENERATORS, 300 KW DC TO AC, AC TO DC SUBMARINE SERVICE
NAVY MIL-M-19249 A NOTICE 1-1998 MOTOR GENERATORS, 300 KW DC TO AC, AC TO DC SUBMARINE SERVICE
NAVY MIL-V-5622 A NOTICE 1-1996 VOLT-AMMETER: DUAL POINTER DIRECT CURRENT
NAVY MIL-V-5622 A-1963 VOLT-AMMETER: DUAL POINTER DIRECT CURRENT
NAVY MIL-A-6752 A REINST NOTICE 2-1978 AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
NAVY QPL-6752-2011 Ammeters, Voltmeters, and Loadmeters; Direct Current
NAVY QPL-6752-2012 Ammeters, Voltmeters, and Loadmeters; Direct Current
NAVY MIL-A-6752 A-1953 AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
NAVY MIL-A-6752 A (3)-1958 AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
NAVY MS18098-1963 VOLT-AMMETER, DUAL POINTER, DIRECT CURRENT
NAVY MS18098 NOTICE 2-1996 VOLT-AMMETER, DUAL POINTER, DIRECT CURRENT
NAVY MS18098 VALID NOTICE 1-1988 VOLT-AMMETER, DUAL POINTER, DIRECT CURRENT

AR-IRAM

IRAM OFICIALIZADA 2016 N.I.O.-1954 AC current meter

PK-PSQCA

PS 131-1961 A. C. Energy Meters ( Whole - Current )

International Electrotechnical Commission (IEC)

IEC 61129:1992 Alternating current earthing switches; induced current switching
IEC 60909-0:2001 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
IEC 61129:1992/AMD1:1994 Alternating current earthing switches - Induced current switching; Amendment 1
IEC 60990:1999 Methods of measurement of touch current and protective conductor current
IEC TS 60479-1:2005 Effects of current on human beings and livestock - Part 1: General aspects
IEC 60990:2016 RLV Methods of measurement of touch current and protective conductor current
IEC TR 60990:1990 Methods of measurement of touch-current and protective conductor current
IEC 60990:2016 Methods of measurement of touch current and protective conductor current
IEC 60909-0:2001/COR1:2002 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
IEC 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents

CZ-CSN

CSN 35 8585 Cast.1-1984 Television picture tubes. Measuring method of heating current, anodě current and cathode current
CSN 33 0125-1979 Rated currents
CSN 34 5553-1977 Symbols for alternating-current meters
CSN 35 3001-1961 Current ratings foi electrical apparatus
CSN 35 1301-1997 Current transformers

Defense Logistics Agency

DLA A-A-59148 VALID NOTICE 1-2002 WELDING MACHINE, ARC, AC/DC INVERTER, CONSTANT CURRENT
DLA A-A-59148-1998 WELDING MACHINE, ARC, AC/DC INVERTER, CONSTANT CURRENT
DLA A-A-59454 VALID NOTICE 1-2006 WELDING MACHINES, ARC, AC/DC, GENERATOR, CONSTANT CURRENT, INTERNAL COMBUSTION ENGINE DRIVEN

U.S. Air Force

AIR FORCE A-A-59931-2013 CURRENT-VOLTAGE STANDARD
AIR FORCE A-A-50749 VALID NOTICE 1-2012 Current-Voltage Standard

British Standards Institution (BSI)

BS EN 60909-0:2001 Short-circuit currents in three-phase a.c. systems - Calculation of currents
BS ISO 17657-2:2006 Resistance welding - Welding current measurement for resistance welding - Welding current meter with current sensing coil
BS EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems. Calculation of currents
BS EN ISO 17657-2:2007 Resistance welding. Welding current measurement for resistance welding - Welding current meter with current sensing coil
BS EN ISO 17657-2:2006 Resistance welding - Welding current measurement for resistance welding - Welding current meter with current sensing coil
BS EN 60990:2016 Methods of measurement of touch current and protective conductor current
BS EN 60990:2000 Methods of measurement of touch current and protective conductor current
BS EN 61660-1:1997 Short-circuit currents in d.c auxiliary installations in power plants and substations. Calculation of short-circuit currents
BS EN ISO 17657-3:2007 Resistance welding. Welding current measurement for resistance welding - Current sensing coil
BS ISO 17657-3:2006 Resistance welding - Welding current measurement for resistance welding - Current sensing coil
PD IEC/TR 60909-4:2021 Short-circuit currents in three-phase AC systems. Examples for the calculation of short-circuit currents

German Institute for Standardization

DIN 14680:2007 Hand-operated cable reels - A.C., three-phase A.C. and D.C.
DIN EN 60990:2000 Methods of measurement of touch current and protective conductor current (IEC 60990:1999); German version EN 60990:1999
DIN EN ISO 17657-2:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005); German version EN ISO 17657-2:2007

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

IEEE C37.12-1981 GUIDE TO SPECIFICATIONS FOR AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS AND A TOTAL CURRENT BASIS
IEEE C37.013-1989 AC HIGH-VOLTAGE GENERATOR CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS

SCC

BS ISO 17657-2:2005 Resistance welding. Welding current measurement for resistance welding. Welding current meter with current sensing coil
DANSK DS/EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil
DANSK DS/EN 60990:2016 Methods of measurement of touch current and protective conductor current
DIN EN 61660-1:1998 Short-circuit currents - Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents (IEC 61660-1:1997); German version EN 61660-1:1997
IEC 60185:1966 Current transformers
BS ISO 17657-3:2005 Resistance welding. Welding current measurement for resistance welding. Current sensing coil
12/30270636 DC BS EN 60909-0. Short-circuit currents in three.phase A.C. systems. Calculation of currents
BS PD IEC/TR 60909-4:2021 Short-circuit currents in three-phase AC systems-Examples for the calculation of short-circuit currents
DANSK DS/EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems – Part 0: Calculation of currents
CEI EN 60909-0:2016 Short-circuit currents in three-phase ac systems - Part 0: Calculation of currents

HU-MSZT

MSZ 151/7-1973 Strong current transmission allowed. Current carrying connections and alternating current equipment
MSZ 13207-1970 High current wire laying
MSZ 10906/3.lap-1963 Electrode tube power mark measurement mode. Anode current, cathode current, you manage to bring the grid to measure the current
MNOSZ 1731-1951 Natural color high current cable

PL-PKN

PN T04830-05-1985 Electronic tubes Colour picture tubes Methods of measurement of filament current, anod? current and cathode current

Association Francaise de Normalisation

NF C10-120:2002 Short-circuit currents in three-phase a.c.systems - Part 0 : calculation of currents.
NF C10-120*NF EN 60909-0:2016 Short-circuit currents in three-phase a.c.systems - Part 0 : calculation of currents
NF EN ISO 17657-2:2007 Resistance welding - Measuring currents in resistance welding - Part 2: ammeter with current measuring core
NF C70-300:2000 Methods of measurement of touch current and protective conductor current.
NF C70-300*NF EN 60990:2016 Methods of measurement of touch current and protective conductor current
NF A89-579-2*NF EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2 : welding current meter with current sensing coil
NF EN 62453-303-2:2016 Short-circuit currents in three-phase alternating current networks - Part 0: calculation of currents
NF EN 60990:2016 Methods for measuring contact current and current in the protective conductor
NF EN 60909-0:2016 Short-circuit currents in three-phase alternating current networks - Part 0: calculation of currents

IET - Institution of Engineering and Technology

SHRT CIRC CURR-2005 Short Circuit Currents
CURR COMPAR-1988 The Current Comparator

FI-SFS

SFS 2826-1973 Standard current

European Committee for Electrotechnical Standardization（CENELEC）

EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
EN 60990:2016 Methods of measurement of touch current and protective conductor current
HD 553 S1-1992 Current Transformers
HD 553 S2-1993 Current Transformers

European Committee for Standardization (CEN)

EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil

Korean Agency for Technology and Standards (KATS)

KS C 1212-1992 ALTERNATING CURRENT WATT-HOUR (ELECTRICAL ENERGY) METERS (TYPE-IV WHOLE CURRENT METERS)
KS C IEC 60909-0-2014(2019) Short-circuit currents in three-phase a.c. systems — Part 0: Calculation of currents
KS C 1202-1995(2000) ALTERNATING CURRENT WATT-HOUR (ELECTRICAL ENERGY) METERS (TYPE-2 WHOLE CURRENT METERS)
KS C 1202-1982 ALTERNATING CURRENT WATT-HOUR (ELECTRICAL ENERGY) METERS (TYPE-2 WHOLE CURRENT METERS)
KS C 1202-1965 ALTERNATING CURRENT WATT-HOUR (ELECTRICAL ENERGY) METERS (TYPE-2 WHOLE CURRENT METERS)
KS C IEC 60990:2003 Method of measurement of touch current and protective conductor current
KS C IEC 60990:2020 Method of measurement of touch current and protective conductor current
KS C IEC 60909-0-2019 Short-circuit currents in three-phase a.c. systems — Part 0: Calculation of currents
KS C 1703-1976 Current transformers
KS R 5025-1983(2008) AMMETERS FOR AUTOMOBILES

RU-GOST R

GOST 21059.6-1979 Monochrome and colour TV picture tubes. Measurement techniques of heater current, anode current and cathode current
GOST R IEC 60990-2010 Metods of measurement of touch current and protective conductor current
GOST 11277-1975 Fuse tube links for rated currents to 10 amper. Series of rated currents

International Organization for Standardization (ISO)

ISO 17657-2:2005 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil

VDE - VDE Verlag GmbH@ Berlin@ Germany

VDE 0102-10 BERICHTIGUNG 1-2010 Short-circuit currents - Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents (IEC 61660-1:1997); German version EN 61660-1:1997@ Corrigendum to DIN EN 61660-1 (VDE 0102-10)
VDE 0102-10-1998 Short-circuit currents - Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents (IEC 61660-1:1997); German version EN 61660-1:1997

GOST

GOST IEC 60990-2023 Methods of measurement of touch current and protective conductor current

RO-ASRO

STAS SR CEI 990-1995 Methods of measurement of touch-current and protective conductor current
SR CEI 185-1990 Current transformers
STAS 11612/1-1988 CURRENT TRANSFORMERS

TH-TISI

TIS 2525-2011 Methods of measurement of touch current and protective conductor current

Danish Standards Foundation

DS/EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil
DS/EN 60990:2000 Methods of measurement of touch current and protective conductor current
DS/EN 60909-0:2003 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents

Japanese Industrial Standards Committee (JISC)

JIS C 60990:2023 Methods of measurement of touch current and protective conductor current
JIS D 5604:1973 Ammeters for automobiles

Spanish Association for Standardization (UNE)

UNE-EN 60990:2016 Methods of measurement of touch current and protective conductor current (Endorsed by AENOR in October of 2016.)
UNE-EN 60909-0:2002 Short-circuit currents in three-phase a.c. systems -- Part 0: Calculation of currents.
UNE-EN 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents (Endorsed by AENOR in August of 2016.)

Standard Association of Australia （SAA）

AS IEC 60990:2018 Methods of measurement of touch current and protective conductor current

KR-KS

KS C IEC 60990-2024 Method of measurement of touch current and protective conductor current
KS C IEC 60990-2020 Method of measurement of touch current and protective conductor current

Indonesia Standards

SNI 04-1920-1990 Current transformers

TR-TSE

TS 620-1978 CURRENT TRANSFORMERS

IL-SII

S.I.644-1967 CONTACTORS

SE-SIS

SIS SEN 27 08 11-1970 Current converter