Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Chinese National Standard List: Transformer

Title Standard No. Implemented On
General specification for dry-type smoothing reactor of ±800kV HVDC systemQ/GDW 149-2006
Technical specification of transformers for VSC--HVDC applicationsGB/T 37011-20182019-7-1
Technical specification of reactors for VSC-HVDC applicationsGB/T 37008-20182019-7-1
Specifications and technical requirements for dry-type amorphousalloy core distribution transformersGB/T 22072-20182019-7-1
Test guide for instrument transformers—Part 1:Current transformersGB/T 22071.1-20182019-7-1
Technical specification for oil-immersed shunt reactor of 1 000 kV AC systemGB/T 24844-20182019-2-1
Technical specification for capacitor voltage transformers of 1 000 kV AC systemGB/T 24841-20182019-2-1
Technical specification of 1 000 kV single phaseoil-immersed auto-transformerGB/T 24843-20182019-2-1
Mining flameproof movable substationsGB/T 8286-20172018-7-1
Safety of transformers,reactors,power supply units and combinations thereof―Part 16:Particular requirements and tests for isolating transformers for the supply of medical locationsGB/T 19212.16-20172018-7-1
Test guide for instrument transformers―Part 2:Inductive voltage transformersGB/T 22071.2-20172018-7-1
Power transformers—Part 3:Insulation levels,dielectric tests and external clearances in airGB/T 1094.3-20172018-7-1
Rated power evaluation guide for 35 kV and below power transformersGB/T 35710-20172018-7-1
Safety of transformers,reactors,power supply units and combinations thereof―Part 27:Particular requirements and tests for transformers and power supply units all for saving energy and other purposesGB/T 19212.27-20172018-7-1
Green product assessment Power TransformersDB37/T 3268-20182018-7-1
Instrument transformers-Part 6:Additional general requirements for low-power instrument transformersGB/T 20840.6-20172018-5-1
Technical specification for 10kV less maintenance on-load voltage-changing distribution transformersT/CEC 163-20182018-4-1
Power transformers―Part 1:General, inluding Amendment 1GB/T 1094.1-2013/XG1-20182018-2-1
High overload capacity transformerT/GES 001-20172018-1-10
Safety of power transformers, power supplies, reactors and similar products--Part 1: General requirements and testsGB/T 19212.1-20162017-3-1
Safety of transformers, reactors, power supply units and combinations thereof Part 15: Particular requirements and tests for voltage regulators and power supply units with internal voltage regulatorsGB/T 19212.15-20162017-3-1
Power transformers - Part 18: Measurement of frequency responseGB/T 1094.18-20162017-3-1
Safety of transformers,reactors,power supply units and combinations thereof―Part 9:Particular requirements and tests for transformers and power supply units for bells and chimesGB/T 19212.9-20162017-3-1
Technical parameters and requirements for three - phase dry - type wound core distribution transformersGB/T 32825-20162017-3-1
Minimum allowable values of energy efficiency and energy efficiency grades for 6kV~35kV transformersT/CEEIA 258-20162016-12-26
Instrument transformers―Part 4:Additional requirements for combined transformersGB 20840.4-20152016-6-1
Electrotechnical terminology―transformers,voltage regulators and reactorsGB/T 2900.95-20152016-4-1
Specification and technical requirements for oil-immersd power transformersGB/T 6451-20152016-4-1
Specification and technical requirements for dry-type power transformersGB/T 10228-20152016-4-1
Guide for the Selection of High Voltage Lead Exit for 1 000kV Transformer and ReactorT/CSEE 0002-20152016-3-1
Main body technical specification for 500 kV and 750 kV multistage controlled shunt reactorsGB/T 31462-20152015-12-1
Safety of transformers，reactors，power supply units and combinations thereof-Part 10: Particular requirements and tests for transformers and power supply units for class Ⅲ handlamps for tungsten filament lampsGB 19212.10-20142015-10-16
Safety of transformers，reactors，power supply units and combinations thereof-Part 21：Particular requirements and tests for small reactorsGB 19212.21-20142015-10-16
Instrument transformers―Part 2:Additional requirements for current transformersGB 20840.2-20142015-8-3
Power Transformers - Part 16: Transformers for Wind Turbine ApplicationsGB 1094.16-20132014-12-14
Power transformers - Part 2: Temperature rise for liquid-immersed transformersGB 1094.2-20132014-12-1
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100V - Part 17: Particular requirements and tests for switch mode power supply unGB 19212.17-20132014-11-14
Instrument transformers—Part 3:Additional requirements for inductive voltage transformersGB 20840.3-20132014-11-14
Safety of transformers,reactors,power supply units and combinations thereof―Part 6:Particular requirements and test for transformer for shavers,power supply units for shavers and shaver supply unitsGB/T 19212.6-20132014-11-14
Safety of transformers,reactors,power supply units and combinations thereof—Part 6:Particular requirements and test for transformer for shavers,power supply units for shavers and shaver supply unitsGB 19212.6-20132014-11-14
Rules for the inspection of current transformers for import and exportSN/T 1093-20132014-6-1
Power transformers―Part 12: Loading guide for dry-type power transformersGB/T 1094.12-20132014-4-9
Dry-type Convertor Transformers Used for High Voltage Variable Frequency GovernNB/T 42021-20132014-4-1
Specification and Technical Requirements for 750kV and 1000kV Oil-immersed Shunt Reactors NB/T 42019-20132014-4-1
Specification and Technical Requirements for 750kV and 1000kV Oil-immersed Power Transformers NB/T 42020-20132014-4-1
Oil-immersed Convertor Transformers Used for High Voltage Variable Frequency GovernNB/T 42022-20132014-4-1
Safety of transformers,reactors,power supply units and combinations thereof—EMC requirementsGB/T 21419-20132013-12-2
Instrument transformers—Part 5:Additional requirements for capacitor voltage transformersGB/T 20840.5-20132013-7-1
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 7: Particular requirements and test for safety isolating transformers and power supply units incorporating saftey isolating transformersGB 19212.7-20122013-5-1
Safety of power transformers,power supplies,reactors and similar products—Part 3:Particular requirements and tests for control transformers and power supplies incorporating control transformersGB 19212.3-20122013-5-1
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V. Part 14: Particular requirements and tests for auto transformers and power supply units incorporating auto transformersGB 19212.14-20122013-5-1
Safety of power transformers, power supplies, reactors and similar products―Part 2:Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applicationsGB/T 19212.2-20122013-5-1
Safety of power transformers power supplies reactors and similar products—Part 8:Particular requirements and tests for transformers and power supplies for toysGB 19212.8-20122013-5-1
Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1 100 V―Part 14:Particular requirements and tests for auto transformers and power supply units incorporating auto transformersGB/T 19212.14-20122013-5-1
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 7: Particular requirements and test for safety isolating transformers and power supply units incorporating saftey isolating transformersGB/T 19212.7-20122013-5-1
Safety of power transformers,power supplies,reactors and similar products―Part 3:Particular requirements and tests for control transformers and power supplies incorporating control transformersGB/T 19212.3-20122013-5-1
Safety of power transformers, power supplies, reactors and similar products—Part 2:Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applicationsGB 19212.2-20122013-5-1
Safety of power transformers power supplies reactors and similar products―Part 8:Particular requirements and tests for transformers and power supplies for toysGB/T 19212.8-20122013-5-1
Converter transformers—Part 3:Application guideGB/T 18494.3-20122012-11-1
Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1 100 V—Part 5:Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformersGB 19212.5-20112012-5-1
Power transformers—Part 14:Design and application of liquid-immersed transformers using high-temperature insulation materialGB/Z 1094.14-20112012-5-1
Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1 100 V―Part 5:Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformersGB/T 19212.5-20112012-5-1
Power transformers - Part 6: Reactors GB/T 1094.6-20112011-12-1
Specification and technical requirements for 20 kV oil-immersed distribution transformersGB/T 25289-20102011-9-1
Instrument transformers—Part 1:General requirementsGB 20840.1-20102011-8-1
DC current measuring device for HVDC transmission system—Part 2:Electromagnetic DC current measuring deviceGB/T 26216.2-20102011-7-1
DC current measuring device for HVDC transmission system—Part 1:Electronic DC current measuring deviceGB/T 26216.1-20102011-7-1
Specification and technical requirements for oil-immersed amorphous alloy core distribution transformersGB/T 25446-20102011-5-1
Specification and technical requirements of oil-immersed-convertor transformers for 800 kV DC applicationsGB/T 25082-20102011-2-1
Dry-type air-core smoothing reactors for HVDC applicationsGB/T 25092-20102011-2-1
Technical guide of equipment manufacturing supervision of EHV and UHV power transformers (reactors)DL/T 363-20102010-10-1
Operation specification for power transformer DL/T 572-20102010-10-1
Current transformers with compound film insulationJB/T 10941-20102010-7-1
Identification method of transformers product typeJB/T 3837-20102010-7-1
Technical specification of 1 000 kV single phase oil-immersed auto-transformerGB/Z 24843-20092010-5-1
The code of distribution transformer operationDL/T 1102-20092009-12-1
Three-phase site-combined power transformersGB/T 23755-20092009-11-1
Specification and technical requirements for 330kV and 500kV oil- immersed shunt reactorsGB/T 23753-20092009-11-1
Power transformers - Part 7: Loading guide for oil-immersed power transformersGB/T 1094.7-20082009-8-1
The Guide for Choice Power TransformersGB/T 17468-20082009-8-1
Power transformers - Part 5: Ability to withstand short circuitGB 1094.5-20082009-6-1
Safety of power transformers power supplies reactors and similar products - Part 1: General requirements and testsGB 19212.1-20082009-6-1
Power transformers - Part 10.1: Determination of sound levels - Application guideGB/T 1094.101-20082009-4-1
Test guide for instrument transformers - Part 2: Inductive voltage transformersGB/T 22071.2-20082009-4-1
Test guide for instrument transformers - Part 1: current transformersGB/T 22071.1-20082009-4-1
Specifications and technical requirements for dry-type amorphous alloy core distribution transformersGB/T 22072-20082009-4-1
Safety of power transformers power supply units and similar - Part 20: Particular requirements for perturbation attenuation transformers GB 19212.20-20082009-1-1
Specification and technical requirments for dry-type power transformersGB/T 10228-20082008-12-1
Guide for reactance method to detect and diagnose winding defor mation of power transformerDL/T 1093-20082008-11-1
Specification and technical requirments for oil-immersed power transformersGB/T 6451-20082008-9-1
Tap-changers—Part 2:Application guideGB/T 10230.2-20072008-7-1
Test guide for tap-changersJB/T 8314-20082008-7-1
Tap-changers—Part 1:Performance requirements and test methodsGB 10230.1-20072008-7-1
Combined instrument transformersGB 17201-20072008-7-1
Safety of power transformers power supply units and similar devices—Part 10:Particular requirements for transformers for class Ⅲ handlamps for tungsten filament lampsGB 19212.10-20072008-4-1
Safety of power transformers power supply units and similar devices—Part 9:Particular requirements for bell and chime transformersGB 19212.9-20072008-4-1
Safety of power transformers power supply units and similar devices—Part 21:Particular requirements for small reactorsGB 19212.21-20072008-4-1
Power transformers—Part 11:Dry-type transformersGB 1094.11-20072008-4-1
Rules for the inspection of power transformers for import and export-Part 1:General requirementsSN/T 1179.1-20072008-3-1
Specification and technical requirements for 6kV~35kV dry-type shunt reactorsJB/T 10775-20072008-2-1
Voltage regulators-Part1:General requirements and testsJB/T 8749.1-20072008-2-1
Specification and technical requirements for 750kV oil-immersed shunt reactorsJB/T 10779-20072008-2-1
Specification and technical requirements for 750kV oil-immersed power transformersJB/T 10780-20072008-2-1
Three-phase oil-immersed adjusting power transformersJB/T 10778-20072008-2-1
Resistors for earthed neutralJB/T 10777-20072008-2-1
220kV sigle-phase traction transformersJB/T 10776-20072008-2-1
Instrument transformers—Part 8:Electronic current transformersGB/T 20840.8-20072007-8-1
Oil-immersed smoothing reactors for HVDC applicationsGB/T 20836-20072007-8-1
Convertor transformers—Part 2:Transformers for HVDC applicationsGB/T 18494.2-20072007-8-1
Specification and technical requirements of oil-immersed convertor transformers for HVDC applicationsGB/T 20838-20072007-8-1
Instrument transformers—Part 7:Electronic voltage transformersGB/T 20840.7-20072007-8-1
Specification and technical requirements of oil-immersed smoothing reactors for HVDC applicationsGB/T 20837-20072007-8-1
Instrument transformers for AC electrified railroad traction power supply—Part 2:Voltage transformersJB/T 8510.2-20072007-7-1
Specification and technical requirements for yellow - phosphorus furnace transformersJB/T 8506-20062007-7-1
Oil-flow relays for transformer coolerJB/T 8317-20072007-7-1
Spiral-type forced-oil and water coolers for transformerJB/T 7633-20072007-7-1
Forced-oil and water coolers for transformerJB/T 8316-20072007-7-1
Technical specifications of insulation-shaping components for transformerJB/T 8318-20072007-7-1
Oil-immersed load switches for combined transformersJB/T 10681-20062007-7-1
Oil gauge for transformersJB/T 10692-20072007-7-1
Dry traction rectifier transformers for urban rail trafficJB/T 10693-20072007-7-1
Forced-oil and forced-air coolers for transformerJB/T 8315-20072007-7-1
Balance traction transformersJB/T 10691-20072007-7-1
Electroslag remelting furnace transformersJB/T 8447-20062007-7-1
Instrument transformers for AC electrified railroad traction power supply—Part 1:Current transformersJB/T 8510.1-20072007-7-1
Transformers for oil production machineJB/T 10682-20062007-7-1
Current TransformersGB 1208-20062007-3-1
Inductive voltage transformersGB 1207-20062007-3-1
Underground-type transformersJB/T 10544-20062006-10-1
Mining general type power transformersJB/T 3955-20062006-10-1
Test guide for series reactorsJB/T 7632-20062006-10-1
Test guide for power transformersJB/T 501-20062006-10-1
Safety of power transformers, power supply units and similar devices - Part 16: Particular requirements for isolating transformers for the supply of medical locations GB 19212.16-20052006-8-1
Safety of power transformers,power supply units and similar devices?Part 13:Particular requirements for constant voltage transformersGB/T 19212.13-20052006-8-1
Safety of power transformers,power supply units and similar devices?Part 13:Particular requirements for constant voltage transformersGB 19212.13-20052006-8-1
Mining flameproof movable substationsGB/T 8286-20052006-8-1
Safety of power transformers,power supply units and similar devices?Part 24:Particular requirements for transformers for construction sitesGB 19212.24-20052006-8-1
Mining flameproof movable substationsGB 8286-20052006-8-1
Safety of power transormers,power supply units and similar devices - Part 4: Particular requirements for ignition transformers for gas and oil burners GB 19212.4-20052006-8-1
Guide for the diagnosis of insulation aging in oil-immersed power transformerDL/T 984-20052006-6-1
Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactorsGB/T 1094.4-20052006-4-1
Technical specifications for energy conservation product certification for power save unitCCEC/T 16.2-20062006-2-23
Technical requirement for environmental labeling products Dry-type power transformersHJ/T 224-20052006-1-1
Oil conservators for transformersJB/T 6484-20052005-11-1
Butterfly-valves for transformersJB/T 5345-20052005-11-1
Thermometers for transformer windingsJB/T 8450-20052005-11-1
Oil-surface thermometers for transformersJB/T 6302-20052005-11-1
Electric - Smelting transformers with flame - ProofJB/T 6483-20052005-11-1
Electronic thermo-controllers for transformersJB/T 7631-20052005-11-1
Power transformers,instrument transformers,voltage regulators,reactors for tropc zoneJB/T 831-20052005-11-1
Test guide for pressure relief devices for transformersJB/T 7069-20042004-11-1
Pressure Relief Devices for TransformersJB/T 7065-20042004-11-1
Poly-function protectors for transformersJB/T 10428-20042004-8-1
Sound level for 6kV~500kV power transformersJB/T 10088-20042004-8-1
Ladle refining furnace transformersJB/T 10429-20042004-8-1
Specification and technical requirements for calcium carbide furnace transformersJB/T 6303-20042004-8-1
Three - Phase combined instrument transformersJB/T 10432-20042004-8-1
Quick action oil-pressure relays for transformersJB/T 10430-20042004-8-1
Controlling voltage transformersJB/T 6300-20042004-8-1
Power transformers immersed in fire resistance fluidJB/T 10431-20042004-8-1
Three - Phase voltage transformersJB/T 10433-20042004-8-1
Specification and technical requirements for three - Phase station service transformersJB/T 2426-20042004-8-1
Technical specifications of sealing articles for transformer and similar products Part 2:Corkrubber sealing articlesJB/T 8448.2-20042004-8-1
Technical specifications of sealing articles for transformer and similar products Part 1:Rubber sealing articlesJB/T 8448.1-20042004-8-1
Power transformers―Part 5:Ability to withstand short circuitGB 1094.5-20032004-1-1
Power transformers？Part 3:Insulation levels,dielectric tests and external clearances in airGB 1094.3-20032004-1-1
Power transformers--Application guideGB/T 13499-20022003-3-1
Power transformers - Part 10: Determination of sound GB/T 1094.10-20032003-1-2
Test guide for regulator Part 2: Test guide for induction voltage regulators and automatic induction voltage regulatorsJB/T 7070.2-20022002-7-16
Test guide for regulator Part 1: Test guide for variable regulators and automatic variable regulatorsJB/T 7070.1-20022002-7-16
Test guide for voltage transformers testJB/T 5357-20022002-7-16
Test guide for current transformets testJB/T 5356-20022002-7-16
Additional specification for mechanical drawing of the transformers and similar productsJB/T 5355-20022002-7-16
Metal expanders for instrument transformerJB/T 7068-20022002-7-16
Test guide for regulator Part 3: Test guide for magnetic control voltage regulatorJB/T 7070.3-20022002-7-16
Technical Specifications for Dry Type Hollow Series Reactor of Electric Railway TB/T 3040-20022002-7-1
50kV and 25kV Inductive Current Transformers for Electric railway TB/T 3039-20022002-7-1
50kV and 25kV Inductive Voltage Transformers for Electric Railway TB/T 3038-20022002-7-1
Convertor transformers - Part 1: transformers for industrial applicationsGB/T 18494.1-20012002-6-1
R-cores single-phase transformersSJ/T 11244-20012002-5-1
Single-phase power transformers using R-coresSJ/T 11245-20012002-5-1
Capacitor Voltage Transformers - Grading of Product QualityJB/T 56212-19992000-6-1
Specification and technical requirements for three-phase oil-immersed power transformersGB/T 6451-19992000-5-1
Isolation transformers for airport lightingMH/T 6008-19992000-3-1
Testing transformersJB/T 9641-19992000-1-1
Traction silicon-rectifier transformerJB/T 2931-19992000-1-1
Phase busesJB/T 9639-19992000-1-1
Small dry-type transformer for control or luminaryJB/T 9646-19992000-1-1
Control current tranformersJB/T 9652-19992000-1-1
Reactor for semiconductor electric driveJB/T 9644-19992000-1-1
Instrument transformer testing equipment for measuring serviceDL/T 668-19991999-10-1
The guide for choice power transformersGB/T 17468-19981999-9-1
Sperification and technical requirements for 500kV oil immersed shunt reactorsJB/T 8751-19981998-12-1
Transformers for electric control equipmentJB/T 8750-19981998-12-1
Combined transformersGB 17201-19971998-10-1
Technical Specification for 27.5kV and 55kV Oil-immersed Skott Connection Transformer for Electric Railway TB/T 2886-19981998-9-1
Specification and Technical Requirements for 27.5kV Oil-immersed Power Transformers Special for Railway TB/T 2887-19981998-9-1
Oil-immersed Booster Transformer Special for Electric Railway TB/T 2885-19981998-9-1
Voltage transformersGB 1207-19971998-5-1
Electrotechnical terminology--Transformer,instrument transformer,voltage regulator and reactorGB/T 2900.15-19971998-5-1
Requirements for protective current transformers for transent performanceGB 16847-19971998-5-1
Specification and technical requirements for dry-trpe power transformersGB/T 10228-19971998-5-1
Power Convertor Transformers JB/T 8636-19971998-1-1
Current transformersGB 1208-19971997-9-8
Method for designing types of products in transformer categoryJB/T 3837-19961997-7-1
Power transformers - Part 1: GeneralGB 1094.1-19961996-12-2
High voltage post insulators of ceramic material--Technical specificationGB 8287.1-19871996-12-1
Power transformers - Part 2: Temperature rise GB 1094.2-19961996-12-1
Domestic AC Automatic Regulator SB/T 10266-19961996-10-1
Forced-oil and Forced-air Coolers for TransformerJB/T 8315-19961996-10-1
Mining flameproof movable substationsGB 8286-19961996-1-2
Specification and technical requirements for oil immersed power transformers 500kVGB/T 16274-19961996-1-2
Guiding principle for examining and repairing power transformersDL/T 573-19951995-11-1
Electronic thermo-controllers for transformersJB/T 7631-19941995-6-1
Loading guide for oil-immersed power transformersGB/T 15164-19941995-1-1
Requirements of readiness and methods of inspection and assessment for high voltage switch cabinetsSJ/T 31402-19941994-6-1
Pressure Relief Devices for TransformersJB/T 7065-19931994-1-1
Application guide for power transformersGB/T 13499-19921993-3-1
Specification and Technical Requirements for Three-phase Station Service TransformersJB/T 2426-19921993-1-1
Isolating transformers and safety isolating transformers-RequirementsGB 13028-19911992-4-1
Guides for the power transformers energy saving operation in factories and minesGB/T 13462-19921992-1-2
Power transformers-Insulation levels and dielectric tests external clearances in airGB/T 10237-19881990-1-1
Specification and technical requirements for three phase oil immersed power transformers 63kvGB 6451.3-19861987-6-1
Specification and technical requirements for three phase oil immersed power transformers 35kvGB 6451.2-19861987-6-1
Dry-type power transformersGB 6450-19861987-5-1
Power transformers-Part 3: Insulation levels and dielectric testsGB 1094.3-19851986-7-1
Power transformers--Part 4: Tappings and connectionsGB 1094.4-19851986-7-1
Power transformers--Part 5: Ability to withstand short circuitGB 1094.5-19851986-7-1
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