National Standard: GB
              
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Std ID Description (Standard Title)
GB 19212.14-2012 [GB/T 19212.14-2012] 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 transformers
GB 19212.2-2012 [GB/T 19212.2-2012] 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 applications
GB 19212.3-2012 [GB/T 19212.3-2012] Safety of power transformers, power supplies, reactors and similar products -- Part 3: Particular requirements and tests for control transformers and power supplies incorporating control transformers
GB 19212.7-2012 [GB/T 19212.7-2012] 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 safety isola
GB 19212.8-2012 [GB/T 19212.8-2012] Safety of power transformers, power supplies, reactors and similar products -- Part 8: Particular requirements and tests for transformers and power supplies for toys
GB 19212.5-2011 [GB/T 19212.5-2011] Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100V -- Part 5: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transforme
GB/Z 1094.14-2011 Power transformers -- Part 14: Design and application of liquid-immersed transformers using high-temperature insulation material
GB 20840.1-2010 [GB/T 20840.1-2010] Instrument transformers -- Part 1: General requirements
GB/Z 24843-2009 Technical specification of 1000 kV single phase oil-immersed auto-transformer
GB 1094.5-2008 [GB/T 1094.5-2008] Power transformers -- Part 5: Ability to withstand short circuit
GB 19212.1-2008 Safety of power transformers, power supplies, reactors and similar products -- Part 1: General requirements and tests
GB 19212.20-2008 [GB/T 19212.20-2008] Safety of power transformers, power supply units and similar -- Part 20: Particular requirements for perturbation attenuation transformers
GB 10230.1-2007 [GB/T 10230.1-2007] Tap-changers -- Part 1: Performance requirements and test methods
GB 1094.11-2007 [GB/T 1094.11-2007] Power transformers. Part 11: Dry-type transformers
GB 17201-2007 Combined instrument transformers
GB 19212.10-2007 Safety of power transformers, power supply units and similar devices -- Part 10: Particular requirements for transformers for class Ⅲ handlamps for tungsten filament lamps
GB 19212.14-2007 Safety of power transformers, power supply units and similar devices -- Part 14: Particular requirements for auto-transformers for general use
GB 19212.21-2007 Safety of power transformers, power supply units and similar devices -- Part 21: Particular requirements for small reactors
GB 19212.9-2007 Safety of power transformers, power supply units and similar devices -- Part 9: Particular requirements for bell and chime transformers
GB 1207-2006 Inductive voltage transformers
GB 1208-2006 Current transformers
GB 19212.18-2006 Safety of power transformers, power supply units and similar -- Part 18: Particular requirements for transformers for switch mode power supplies
GB 19212.2-2006 Safety of power transformers, power supply units and similar -- Part 2: Particular requirements for separating transformers for general use
GB 19212.3-2006 Safety of power transformers, power supply units and similar -- Part 3: Particular requirements for control transformers
GB 19212.5-2006 Safety of power transformers, power supply units and similar -- Part 5: Particular requirements for isolating transformers for general use
GB 19212.6-2006 Safety of power transformers, power supply units and similar -- Part 6: Particular requirements for shaver transformers and shaver supply units
GB 19212.7-2006 Safety of power transformers, power supply units and similar -- Part 7: Particular requirements for safety isolating transformers for general use
GB 19212.8-2006 Safety of power transformers, power supply units and similar -- Part 8: particular requirements for transformers for toys
GB 19212.13-2005 [GB/T 19212.13-2005] Safety of power transformers, power supply units and similar devices -- Part 13: Particular requirements for constant voltage transformers
GB 19212.16-2005 [GB/T 19212.16-2005] Safety of power transformers, power supply units and similar devices -- Part 16: Particular requirements for isolating transformers for the supply of medical locations
GB 19212.24-2005 [GB/T 19212.24-2005] Safety of power transformers, power supply units and similar devices -- Part 24: Particular requirements for transformers for construction sites
GB 19212.4-2005 Safety of power transformers, power supply units and similar devices -- Part 4: Particular requirements for ignition transformers for gas and oil burners
GB 8286-2005 [GB/T 8286-2005] Mining flameproof movable substations
GB 1094.3-2003 [GB/T 1094.3-2003] Power transformer -- Part 3: Insulation levels, dielectric tests and external clearances in air
GB 1094.5-2003 Power transformers -- Part 5: Ability to withstand short circuit
GB 19212.1-2003 Safety of power transformers, power supply units and similar -- Part 1: General requirements and tests
GB 1207-1997 Voltage transformers
GB 1208-1997 Current transformers
GB 16847-1997 Requirements for protective current transformers for transient performance
GB 17201-1997 Combined transformers
GB 1094.1-1996 Power transformers. Part 1: General
GB 1094.2-1996 Power transformers. Part 2: Temperature rise
GB 13028-1991 Isolating transformers and safety isolating transformers--Requirements
GB 1208-1987 Current transformers
GB 8286.3-1987 Mining flameproof movable substations--High voltage switches
GB 8286.4-1987 Mining flameproof movable substations--High voltage cable connectors
GB 8286.5-1987 Mining flameproof movable substations--Low voltage circuit breakers
GB 8287.1-1987 High voltage post insulators of ceramic material--Technical specification
GB 1207-1986 Voltage transformers
GB 6450-1986 Dry-type power transformers
GB 6451.1-1986 Specification and technical requirements for three phase oil immersed power transformers 6, 10kv
GB 6451.2-1986 Specification and technical requirements for three phase oil immersed power transformers 35kv
GB 6451.3-1986 Specification and technical requirements for three phase oil immersed power transformers 63kv
GB 6451.4-1986 Specification and technical requirements for three phase oil immersed power transformers 110kv
GB 6451.5-1986 Specification and Technical requirements for three phase oil immersed power transformers 220kv
GB 1094.1-1985 Power transformers--Part 1: General
GB 1094.2-1985 Power transformers--Part 2: Temperature rise
GB 1094.3-1985 Power transformers--Part 3: Insulation levels and dielectric tests
GB 1094.4-1985 Power transformers--Part 4: Tappings and connections
GB 1094.5-1985 Power transformers--Part 5: Ability to withstand short circuit
GB 311.1-2012 [GB/T 311.1-2012] Insulation co-ordination -- Part 1: Definitions, principles and rules
GB/Z 24840-2009 Technical specification for bushing of 1000kV AC system
GB/Z 24841-2009 Technical specification for capacitor voltage transformers of 1000kV AC system
GB/Z 24844-2009 Technical specification for oil-immersed shunt reactor of 1000kV AC system
GB 16896.42-1997 Electrical installations of buildings--Part 4: Protection for safety--Chapter 42: Protection against thermal effects
GB 8286-1996 Mining flameproof movable substations
GB 15707-1995 [GB/T 15707-1995] Limints of radio interference from AC high voltage overhead power transmission lines
GB 8286.1-1987 Mining flameproof movable substations--General
GB 8286.2-1987 Mining flameproof movable substations--Dry-type transformers
GB 311.1-1983 Insulation co-ordination for high voltage transmission and transformation equipments
GB/Z 18859-2002 Enclosed low-voltage switchgear and controlgear assemblies -- Guide for testing under conditions of arcing due to internal fault
GB 3836.15-2024 Explosive atmospheres - Part 15: Specification of electrical installations design, selection and erection
GB 3836.16-2024 Explosive atmospheres - Part 16: Specification of electrical installations inspection and maintenance
GB 7957-2023 Safety technical requirement for cap lamps in coal mine
GB 3836.14-2014 Electrical apparatus for explosive gas atmospheres -- Part 14: Classification of hazardous areas
GB 3836.8-2014 Electrical apparatus for explosive gas atmospheres -- Part 8: Type of protection “n”
GB 3836.9-2014 Electrical apparatus for explosive gas atmospheres -- Part 9: Encapsulation m
GB 7958-2014 Capacitor discharge type exploders for coal mines
GB 12476.1-2013 Electrical apparatus for use in the presence of combustible dust -- Part 1: General requirements
GB 12476.5-2013 Electrical apparatus for use in the presence of combustible dust -- Part 5: Protection by enclosures “tD”
GB 3836.13-2013 Explosive atmospheres -- Part 13: Equipment repair, overhaul and reclamation
GB 12476.10-2010 [GB/T 12476.10-2010] Electrical apparatus for use in the presence of combustible dust -- Part 10: Test methods -- Method for determining minimum ignition energy of dust/air mixtures
GB 12476.2-2010 Electrical apparatus for use in the presence of combustible dust -- Part 2: Selection and installation
GB 12476.4-2010 Electrical apparatus for use in the presence of combustible dust -- Part 4: Protection by intrinsic safety iD
GB 12476.6-2010 Electrical apparatus for use in the presence of combustible dust -- Part 6: Protection by encapsulation “mD”
GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust -- Part 7: Type of protection “pD”
GB 12476.8-2010 [GB/T 12476.8-2010] Electrical apparatus for use in the presence of combustible dust -- Part 8: Test methods -- Methods for determining the minimum ignition temperatures of dust
GB 12476.9-2010 [GB/T 12476.9-2010] Electrical apparatus for use in the presence of combustible dust -- Part 9: Test methods -- Method for determining the electrical resistivity of dust in layers
GB 22380.2-2010 Explosion protected safety technique of the petrol filling station -- Part 2: Safety requirements for construction and performance of safe breaks for use on dispensers
GB 22380.3-2010 Explosion protected safety technique of the petrol filling station -- Part 3: Safety requirements for construction and performance of shear valves
GB 25285.1-2010 Explosive atmospheres -- Explosion prevention and protection -- Part 1: Basic concepts and methodology
GB 25285.2-2010 Explosive atmospheres -- Explosion and protection -- Part 2: Basic concepts and methodology for mining
GB 25286.1-2010 Non-electrical equipment for potentially explosive atmospheres -- Part 1: Basic method and requirements
GB 25286.2-2010 Non-electrical equipment for explosive atmospheres -- Part 2: Protection by flow restricting enclosure “fr”
GB 25286.3-2010 Non-electrical equipment for use in potentially explosive atmospheres -- Part 3: Protection by flameproof enclosure “d”
GB 25286.5-2010 Non-electrical equipment for use in potentially explosive atmospheres -- Part 5: Protection by constructional safety “c”
GB 25286.6-2010 Non-electrical equipment for explosive atmospheres -- Part 6: Protection by control of ignition source “b”
GB 25286.8-2010 Non-electrical equipment for potentially explosive atmospheres -- Part 8: Protection by liquid immersion “k”
GB 3836.1-2010 [Replaced by GB/T 3836.1-2021] Explosive atmospheres -- Part 1: Equipment -- General requirements
GB 3836.18-2010 Explosive atmospheres -- Part 18: Intrinsically safe system