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Chinese National Standard: GB

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Std ID Description (Standard Title) Detail
GB 2695-1981 Over head line towers--Rules for type designation GB 2695-1981
GB 10215-1988 Technical specification of cap for cap and pin insulators GB 10215-1988
GB 1001-1986 The cap and pin type insulators--Technical specification GB 1001-1986
GB 5958-1986 The hot-dip galvanized coating of metallic parts for insulators--General technical specification GB 5958-1986
GB 3970-1983 Steel pins for pin insulators used on over head power and telegraph lines GB 3970-1983
GB 4056-1983 Coupling dimensions of suspension insulators for high voltage lines GB 4056-1983
GB/Z 41299-2022 Performance requirements and testing methods for lightning protection system of running telecommunication stations/sites GB/Z 41299-2022
GB/Z 33586-2017 Safety procedures for reduction of risk outside a structure GB/Z 33586-2017
GB 11032-2010 [Including 2014XG1 GB/T 11032-2010] Metal-oxide surge arresters without gaps for a.c. systems GB 11032-2010
GB 11032-2000 Metal oxide surge arresters without gaps for a. c. systems GB 11032-2000
GB 7327-1987 Silicon carbide surge arresters for A. C. systems GB 7327-1987
GB/Z 24839-2009 Technical specification of post insulators for 1000kV AC system GB/Z 24839-2009
GB 11030-2000 Loss of bulk petroleum liquid products GB 11030-2000
GB 8287.1-1998 High voltage post insulators of ceramic material. Part 1: Technical specification GB 8287.1-1998
GB 1390-1993 Shackle insulators for high voltage overhead lines GB 1390-1993
GB 12744-1991 Outdoor antipollution-type solid-core post insulators of ceramic material GB 12744-1991
GB 11029.1-1989 Cross-arm insulators of ceramic material for high voltage overhead lines--Technical specifications GB 11029.1-1989
GB 11029.2-1989 Cross-arm insulators of ceramic material for high voltage overhead lines--Dimensions and characteristics GB 11029.2-1989
GB 11030-1989 Anti-pollution type rod porielain insulators for the contact networks of railway a. c traction system GB 11030-1989
GB 11031-1989 Locking devices for ball and socket couplings of string insulator units GB 11031-1989
GB 1000.1-1988 Pin insulators of ceramic material for high voltage overhead lines--Technical specifications GB 1000.1-1988
GB 772-1987 Technical specification of porcelain element for high voltage insulators GB 772-1987
GB 4787-1984 Circuit-breaker capacitor GB 4787-1984
GB 3984-1983 Capacitors for electric heating installations GB 3984-1983
GB 13398-2008 Insulating hollow tubes and foam-filled tubes and solid rods for live working GB 13398-2008
GB 13398-2003 Insulating hollow tubes and foam-filled tubes and solid rods for live working GB 13398-2003
GB 18269-2000 Sterilization of health care products--Requirements for validation and routine control--Industrial moist heat sterilization GB 18269-2000
GB 2314-1997 General technical requirements for electric power fittings GB 2314-1997
GB 15632-1995 General specifications for live-line lifting device GB 15632-1995
GB 14545-1993 Washing tools with limited quantity water for live working (Short water gun with long water column) GB 14545-1993
GB 13398-1992 General technich conditions of lnsulating poles for live working GB 13398-1992
GB 13034-1991 Insulated pulleys for live working GB 13034-1991
GB 13035-1991 Insulating rope for live working GB 13035-1991
GB 2314-1985 Fittings general technical requirements GB 2314-1985
GB/Z 29630-2013 Static var compensators (SVC) -- System design and application guidelines GB/Z 29630-2013
GB/Z 30424-2013 Design guidelines of thyristor valves for high voltage direct current (HVDC) power transmission GB/Z 30424-2013
GB/Z 20996.1-2007 Performance of high-voltage direct current (HVDC) systems -- Part 1: Steady-state conditions GB/Z 20996.1-2007
GB/Z 20996.2-2007 Performance of high-voltage direct current (HVDC) systems -- Part 2: Faults and switching GB/Z 20996.2-2007
GB/Z 20996.3-2007 Performance of high-voltage direct current (HVDC) systems -- Part 3: Dynamic conditions GB/Z 20996.3-2007
GB 3886-1983 Power thyristor converters for adjustable speed D. C. motor drives GB 3886-1983
GB/Z 34124-2017 General specifications for intelligent protection and control equipment GB/Z 34124-2017
GB/Z 34161-2017 Technical guide for smart protection equipment of microgrid GB/Z 34161-2017
GB/Z 29327-2012 Specification for 1000 kV reactor protection equipment GB/Z 29327-2012
GB/Z 25843-2010 Specifications for control and protection equipment of ±800kV ultra-high voltage direct current transmission GB/Z 25843-2010
GB 14598.27-2008 [GB/T 14598.27-2008] Measuring relays and protection equipment -- Part 27: Product safety requirements GB 14598.27-2008
GB 16836-2003 General requirements of safety design for measuring relays and protection equipment GB 16836-2003
GB 14285-1993 Technical code for relaying protection and security automatic equipment GB 14285-1993
GB 11288-1989 Under-excitation impedance protection equipment for generator GB 11288-1989
GB 11289-1989 Protection equipment of generator stator earthing GB 11289-1989
GB 11290-1989 Specification for fault oscillograph panel GB 11290-1989
GB 11920-1989 General specification of central control equipments for electrical parts in power stations and substations GB 11920-1989
GBJ 64-1983 Specifications for the design of surge protection of industrial and civil electric system (Trial) GBJ 64-1983
GBJ 65-1983 Specifications for the design of grounding (earthing) of industrial and civil electric system (Trial) GBJ 65-1983
GB/Z 24845-2009 Specification of metal-oxide surge arresters without gaps for 1000kV AC system GB/Z 24845-2009
GB/Z 15166.8-2025 High-voltage alternating-current fuses - Part 8: Application guide GB/Z 15166.8-2025
GB 1984-2014 [GB/T 1984-2014] High-voltage alternating-current circuit-breakers GB 1984-2014
GB 1985-2014 [GB/T 1985-2014] High-voltage alternating-current disconnectors and earthing switches GB 1985-2014
GB 28525-2012 [GB/T 28525-2012] Compact switchgear assemblies for rated voltages of 72.5 kV and above GB 28525-2012
GB 17467-2010 [GB/T 17467-2010] High-voltage/low-voltage prefabricated substation GB 17467-2010
GB 25081-2010 [GB/T 25081-2010] High-voltage presence indicating systems GB 25081-2010
GB 25284-2010 [GB/T 25284-2010] High-voltage alternating-current automatic circuit reclosers for rated voltage from 12 kV up to and including 40.5 kV GB 25284-2010
GB 16926-2009 [GB/T 16926-2009] High-voltage alternating current switch-fuse combinations GB 16926-2009
GB/Z 24835-2009 Regulation of operation and maintenance for 1000kV gas-insulated metal-enclosed switchgear GB/Z 24835-2009
GB/Z 24836-2009 Specification for 1100kV gas-insulated metal-enclosed switchgear GB/Z 24836-2009
GB/Z 24837-2009 Specification for 1100kV alternating-current disconnectors and earthing switches GB/Z 24837-2009
GB/Z 24838-2009 Specification for 1100kV alternating-current high-voltage circuit-breakers GB/Z 24838-2009
GB 7674-2008 [GB/T 7674-2008] Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above GB 7674-2008
GB 3906-2006 [GB/T 3906-2006] Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV GB 3906-2006
GB 1985-2004 High-voltage alternating-current disconnectors and earthing switches GB 1985-2004
GB 3804-2004 [GB/T 3804-2004] High-voltage alternating-current switches for rated voltage above 3.6kV and less than 40.5kV GB 3804-2004
GB 1984-2003 High-voltage alternating-current circuit-breakers GB 1984-2003
GB 16926-1997 High-voltage alternating current switch-fuse combinations GB 16926-1997
GB 7674-1997 Gas-insulated metal-enclosed switchgear for rated voltages of 72. 5 kV and above GB 7674-1997
GB 15166.2-1994 Alternating-current high-voltage fuses. Current-limiting fuses GB 15166.2-1994
GB 15166.3-1994 Alternating-current high-voltage fuses. Expulsion fuse GB 15166.3-1994
GB 15166.5-1994 Alternating-current high-voltage fuse. Fuses for the external protection of shunt power capacitors GB 15166.5-1994
GB 14808-1993 Alternating-current high-voitage contactors GB 14808-1993
GB 3906-1991 A. C. metal-enclosed switchgear for rated voltages of 3~35kV GB 3906-1991
GB 3804.1-1990 A. C. high voltage switches for rated voltages from 3kV to 63kV GB 3804.1-1990
GB 3804-1990 A. C. high voltage switches for rated voltages from 3kV to 63kV GB 3804-1990
GB 1984-1989 Alternating current high-voltage circuit-breakers GB 1984-1989
GB 1985-1989 Alternating current high-voltage disconnectors and earthing switches GB 1985-1989
GB 10230-1988 On-load tap-changers GB 10230-1988
GB 4473-1984 Synthetic test for AC high-voltage circuit-breakers GB 4473-1984
GB/Z 11024.3-2001 Shunt capacitors for a.c. power systems having a rated voltage above 1 kV -- Part 3: Protection of shunt capacitors and shunt capacitor bands GB/Z 11024.3-2001
GB 3667-1997 A. C. motor capacitors GB 3667-1997
GB 11025-1989 Internal fuses and internal overpressure disconnectors for shunt capacitors GB 11025-1989
GB 5583-1985 Measurement of partial discharges for instrument transformers GB 5583-1985
GB/Z 20840.100-2023 Instrument transformers - Part 100: Guidance for application of current transformers in power system protection GB/Z 20840.100-2023
GB/Z 34935-2017 Technical specification for oil-immersed smart power transformers GB/Z 34935-2017
GB 20840.4-2015 [GB/T 20840.4-2015] Instrument transformers -- Part 4: Additional requirement for combined transformers GB 20840.4-2015
GB 19212.10-2014 [GB/T 19212.10-2014] Safety of power transformers, power supply units and similar devices -- Part 10: Particular requirements for transformers for class III hand lamps for tungsten filament lamps GB 19212.10-2014
GB 19212.21-2014 [GB/T 19212.21-2014] Safety of power transformers, power supply units and similar devices -- Part 21: Particular requirements for small reactors GB 19212.21-2014
GB 20840.2-2014 [GB/T 20840.2-2014] Instrument transformers -- Part 2: Additional requirements for current transformers GB 20840.2-2014
GB 1094.1-2013 [GB/T 1094.1-2013, Including 2017XG1] Power transformers -- Part 1: General GB 1094.1-2013
GB 1094.16-2013 [GB/T 1094.16-2013] Power transformers -- Part 16: Transformers for wind turbine applications GB 1094.16-2013
GB 1094.2-2013 [GB/T 1094.2-2013] Power transformers -- Part 2: Temperature rise for liquid-immersed transformers GB 1094.2-2013
GB 19212.17-2013 [GB/T 19212.17-2013] 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 units and transformers for switch mode power supply GB 19212.17-2013
GB 19212.6-2013 [GB/T 19212.6-2013] 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 units GB 19212.6-2013
GB 20840.3-2013 [GB/T 20840.3-2013] Instrument transformers -- Part 3: Additional requirements for inductive voltage transformers GB 20840.3-2013
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