GB/Z 36271.3-2026 Power installations exceeding 1kV AC and 1.5kV DC—Part 3:Principles to be observed in the design and erection of high voltage installations—Safety of high voltage installations

GB 311.1-1997 Insulation co-ordination for high voltage transmission and distribution equipment GB/T 311.1-2012 Insulation co-ordination—Part 1:Definitions,principles and rules GB/T 311.2-2002 Insulation co-ordination—Part 2:Application guide for insulation co-ordination for high voltage transmission and distribution equipment GB/T 311.2-2013 Insulation co-ordination—Part 2:Application guide GB/T 311.3-2007 Insulation co-ordination—Part 3:Procedures for high-voltage direct current(HVDC) converter stations GB/T 311.3-2017 Insulation co-ordination—Part 3:Procedures for high-voltage direct current(HVDC) converter stations GB/T 311.4-2010 Insulation co-ordination—Part 4:Computational guide to insulation co-ordination and modeling of electrical networks GB/T 311.6-2005 Voltage measurement by means of standard air gaps GB/T 311.11-2025 Insulation co-ordination—Part 11:Definitions,principles and rules for HVDC system GB/T 311.12-2025 Insulation co-ordination—Part 12:Application guidelines for LCC HVDC converter stations GB/T 311.14-2024 Insulation co-ordination—Part 14:Insulation co-ordination for AC/DC filters of HVDC system GB/T 2423.1-2001 Environmental testing for electric and electronic products—Part 2:—Test methods Tests A:Cold GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2001 Environmental testing for electric and electronic products—Part 2:Test methods-Tests B:Dry heat GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat GB/T 2423.3-1993 Basic environmental testing procedures for electric and electronic products—Test Ca:Damp heat, steady state GB/T 2423.3-2006 Environmental testing for electric and electronic products—Part 2:Testing method—Test Cab:Damp heat, steady state GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab:Damp heat,steady state GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 2423.5-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ea and guidance:Shock GB/T 2423.5-2019 Environmental testing—Part 2:Test methods—Test Ea and guidance:Shock GB/T 2423.6-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Eb and guidance:Bump GB/T 2423.7-1995 Environmental testing for electric and electronic products Part 2:Test Ec and quidance:Drop and topple (Primarily for equipment-type specimens) GB/T 2423.7-2018 Environmental testing—Part 2:Test methods—Test Ec:Rough handling shocks,primarily for equipment-type specimens GB/T 2423.8-1995 Environmental testing for electric and electronic products—Parts 2:Test methods—Test Ed:Free fall GB/T 2423.9-2001 Environmental testing for electric and electronic products—Part 2:Test methods—Test Cb:Damp heat, steady state, primarily for equipment GB/T 2423.10-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Fc and guidance:Vibration (Sinusoidal) GB/T 2423.10-2008 Environmental testing for electric and electronic products—Part 2:Tests methods Test Fc:Vibration(sinusoidal) GB/T 2423.10-2019 Environmental testing—Part 2:Tests methods—Test Fc:Vibration(sinusoidal) GB/T 2423.11-1997 Environmental testing for electric and electronic products Part 2:Test methods Test Fd:Random vibration wide band—General requirements GB/T 2423.12-1997 Environmental testing for electric and electronic products Part 2:Test methods Test Fda:Random vibration wide band—Reproducibility high GB/T 2423.14-1997 Environmental testing for electric and electronic products Part 2:Test methods Test Fdc:Random vibration wide band—Reproducibility low GB/T 2423.15-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ga and guidance:Acceleration, steady state GB/T 2423.15-2008 Environmental testing for electric and electronic products—Part 2:Tests methods—Test Ga and guidance: Acceleration,steady GB/T 2423.16-1999 Environmental testing for electric and electronic products—Part 2:Tests methods—Test J and guidance:Mould growth GB/T 2423.16-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test J and guidance:Mold growth GB/T 2423.16-2022 Environmental testing—Part 2:Test methods—Test J and guidance:Mould growth GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist GB/T 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.17-2024 Environmental testing—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.18-2000 Environmental testing—Part 2:Tests—Test Kb:Salt mist, cyclic (sodium chloride solution) GB/T 2423.18-2012 Environmental testing—Part 2:Test methods—Test Kb:Salt mist,cyclic(sodium chloride solution) GB/T 2423.18-2021 Environmental testing—Part 2:Test methods—Test Kb:Salt mist,cyclic(sodium chloride solution) GB/T 2423.19-2013 Environmental testing—Part 2:Test methods—Test Kc:Sulphur dioxide test for contacts and connections GB/T 2423.20-2014 Environmental testing—Part 2:Test methods—Test Kd:Hydrogen sulphide test for contacts and connections GB/T 2423.21-1991 Basic environmental testing procedures for electric and electronic products—Test M:Low air pressure GB/T 2423.21-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test M:Low air pressure GB/T 2423.21-2025 Environmental testing—Part 2:Test methods—Test M:Low air pressure GB/T 2423.22-2002 Environmental testing for electric and electronic products—Part 2:Test methods Test N:Change of temperature GB/T 2423.22-2012 Environmental testing—Part 2:Test methods—Test N:Change of temperature GB/T 2423.23-1995 Environmental testing for electric and electronic products Test Q:Sealing GB/T 2423.23-2013 Environmental testing—Part 2:Test methods—Test Q:Sealing GB/T 2423.24-1995 Environmental testing for electric and electronic products Part 2:Test methods Test Sa:Simulated solar radiation at ground level GB/T 2423.24-2013 Enviromental testing—Part 2:Test methods—Test Sa:Simulated solar radiation at ground level and guidance for solar radiation testing GB/T 2423.24-2022 Environmental testing—Part 2:Test methods—Test S:Simulated solar radiation at ground level and guidance for solar radiation testing and weathering GB/T 2423.25-1992 Basic environmental testing procedures for electric and electronic products Test Z/AM:Combined cold/low air pressure tests GB/T 2423.25-2008 Environmental testing for eletric and electronic products—Part 2:Tests methods—Test Z/AM:Combined cold/low air pressure tests GB/T 2423.26-1992 Basic environmental testing procedures for electric and electronic products Test Z/BM:combined dry heat /low air pressure tests GB/T 2423.26-2008 Environmental testing for electric and electronic products—Part 2:Tests methods—Test Z/BM:Combined dry heat/low air pressure tests GB/T 2423.27-2005 Environmental testing for electric and electronic products—Part 2:Tests methods—Test Z/AMD:Combined sequential cold, low air pressure and damp heat test GB/T 2423.27-2020 Environmental testing—Part 2:Test methods—Test method and guidance:Combined temperature or temperature and humidity with low air pressure tests GB/T 2423.28-2005 Environmental testing for electric and electronic products—Part 2:Test methods—Test T:Soldering GB/T 2423.29-1999 Environmental testing for electric and electronic products—Part 2:Test methods—Test U:Robustness of terminations and integral mounting devices GB/T 2423.30-1999 Environmental testing for electric and electronic products—Part 2:Test methods-Test XA and guidance:Immersion in cleaning solvents GB/T 2423.30-2013 Environmental testing—Part 2:Test methods—Test XA and guidance:Immersion in cleaning solvents GB/T 2423.32-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ta:Solderability test by the wetting balance method GB/T 2423.33-2005 Environmental testing for electric and electronic products—Part 2:Test method—Test Kca:High concentration sulfur dioxide GB/T 2423.33-2021 Environmental testing—Part 2:Test methods—Test Kca:High concentration sulfur dioxid GB/T 2423.34-2005 Environmental testing for electric and electronic products—Part 2:Test methods—Test Z/AD:Composite temperature/ humidity cyclic test GB/T 2423.34-2012 Environmental testing—Part 2:Test methods—Test Z/AD:Composite temperature/humidity cyclic test GB/T 2423.34-2024 Environmental testing—Part 2:Test methods—Test Z/AD:Composite temperature/humidity cyclic test GB/T 2423.35-2005 Environmental testing for electric and electronic products—Part 2:Test Methods—Test Z/AFc:Combined cold/vibration (sinusoidal) tests for both heat-dissipating and non-heat-dissipating specimens GB/T 2423.35-2019 Environmental testing—Part 2:Tests and guidance—Combined climatic(temperature/humidity)and dynamic(vibration/shock)tests GB/T 2423.36-2005 Environmental testing for electric and electronic products—Part 2:Test Methods—Test Z/BFc:Combined dry heat/vibration(sinusoidal) tests for both heat-dissipating and non-heat-dissipating specimens GB/T 2423.37-2006 Environmental testing for electric and electronic products—Part 2:Test methods—Test L:Dust and sand GB/T 2423.38-1990 Basic environmental test procedures for electric and electronic products Test R:Water test method GB/T 2423.38-2005 Environmental testing for electric and electronic products—Part 2:Test methods—Test R:Water test method and guidance GB/T 2423.38-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test R:Water test method and guidance GB/T 2423.38-2021 Environmental testing—Part 2:Test methods—Test R:Water test method and guidance GB/T 2423.39-1990 Basic environmental testing procedures for electric and electronic products Test Ee:Bounce GB/T 2423.39-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ee:Bounce GB/T 2423.39-2018 Environmental testing—Part 2:Test methods—Test Ee and guidance:Loose cargo testing including bounce GB/T 2423.40-1997 Environmental testing for electric and electronic products Part 2:Test methods Test Cx:Damp heat, steady state(unsaturated pressurized vapour) GB/T 2423.40-2013 Environmental testing—Part 2:Test methods—Test Cx:Damp heat,steady state(unsaturated pressurized vapour) GB/T 2423.41-1994 Basic environmental testing procedures for electric and electronic products—Wind pressure GB/T 2423.41-2013 Environmental testing—Part 2:Test methods—Wind pressure GB/T 2423.42-1995 Basic environmental testing procedures for electric and electronic products—Combined low temperature/low air pressure/vibration(sinusoidal)test GB/T 2423.43-1995 Environmental testing for electric and electronic products Part 2:test methods—Mounting of components, equipment and other articles for dynamic tests including shock(Ea), bump(Eb), vibration(Fc and Fd) and steady-state acceleration(Ca) and guidance GB/T 2423.43-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Mounting of specimens for vibration, impact and similar dynamic tests GB/T 2423.44-1995 Environmental testing for electric and electronic products—Part 2:Test method Test Eg:Impact, spring hammer GB/T 2423.45-1997 Environmental testing for electric and electronic products—Part 2:Test methods—Test Z/ABDM:Climatic sequence GB/T 2423.45-2012 Environmental testing—Part 2:Test methods—Test Z/ABDM:Climatic sequence GB/T 2423.46-1997 Environmental testing for electric and electronic products Part 2:Test method—Test Ef:Impact, pendulum hammer GB/T 2423.47-1997 Environmental testing for electric and electronic products Part 2:Test methods Test Fg:Vibration, acoustically induced GB/T 2423.47-2018 Environmental testing—Part 2:Test methods—Test Fg:Acoustic vibration GB/T 2423.48-1997 Environmental testing for electric and electronic products Part 2:Test methods—Test Ff:Vibration—Time-history method GB/T 2423.48-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ff:Vibration—Time-history method GB/T 2423.48-2018 Environmental testing—Part 2:Test methods—Test Ff:Vibration—Time-history and sine-beat method GB/T 2423.49-1997 Environmental testing for electric and electronic products Part 2:Test methods—Test Fe:Vibration—sine-beat method GB/T 2423.50-1999 Environmental testing for electric and electronic products—Part 2:Tests—Test Cy:Damp heat, steady state, accelerated test primarily intended test primarily intended for components GB/T 2423.50-2012 Environmental testing—Part 2:Test methods—Test Cy:Damp heat,steady state,accelerated test primarily intended for components GB/T 2423.50-2025 Environmental testing—Part 2:Test methods—Test Cy:Damp heat, steady state,accelerated test primarily intended for components GB/T 2423.51-2000 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ke:Flowing mixed gas corrosion test GB/T 2423.51-2012 Environmental testing—Part 2:Test methods—Test Ke:Flowing mixed gas corrosion test GB/T 2423.51-2020 Environmental testing—Part 2:Test methods—Test Ke:Flowing mixed gas corrosion test GB/T 2423.52-2003 Environmental testing for electric and electronic products—Part 2:Test methods—Test 77:Body strength and impact shock GB/T 2423.53-2005 Environmental testing for electric and electronic products—Part 2:Test methods—Test Xb:Abrasion of markings and letterings caused by rubbing of fingers and hands GB/T 2423.54-2005 Environmental testing for electric and electronic products—Part 2:Test methods—Test Xc:Fluid contamination GB/T 2423.54-2022 Environmental testing—Part 2:Test methods—Test Xc:Fluid contamination GB/T 2423.55-2006 Environmental testing for electric and electronic products—Part 2:Test methods—Test Eh:Hammer tests GB/T 2423.55-2023 Environmental testing—Part 2:Test methods—Test Eh:Hammer tests GB/T 2423.56-2006 Environmental testing for electric and electronic products—Part 2:Test methods—Test Fh:Vibration, broad-band random(digital control)and guidance GB/T 2423.56-2018 Environmental testing—Part 2:Test methods—Test Fh:Vibration, broadband random and guidance GB/T 2423.56-2023 Environmental testing—Part 2:Test methods—Test Fh:Vibration,broadband random and guidance GB/T 2423.57-2008 Environmental testing for electric and electronic products—Part 2:Tests—Test Ei:Shock—Shock response spectrum synthesis GB/T 2423.58-2008 Environmental testing for electric and electronic products—Part 2:Tests methods—Test Fi:Vibration—Mixed Mode GB/T 2423.59-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Z/ABMFh:Combined temperature(cold and heat)/low air pressure/vibration(random) GB/T 2423.60-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test U:Robustness of terminations and integral mounting devices GB/T 2423.61-2018 Environmental testing—Part 2:Test methods—Test and guidance:Dust and sand test for large specimen GB/T 2423.62-2018 Environmental testing—Part 2:Test motheds—Test Fx and guidance:Mulit input mulit output vibration test GB/T 2423.63-2019 Environmental testing—Part 2:Test methods—Test:combined temperature(cold and heat)/low air pressure/vibration(mixed mode) GB/T 2423.64-2023 Environmental testing—Part 2:Test methods—Test Fj:Vibration—Long time history replication GB/T 2423.65-2024 Environmental testing—Part 2:Test methods—Test:Combined salt mist/temperature/humidity/solar radiation GB/T 2423.66-2025 Environmental testing—Part 2:Test methods—Test:Combined temperature/humidity/static load GB/T 2423.101-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test:Inclinations and swings GB/T 2423.101-2025 Environmental testing—Part 2:Test methods—Test:Inclinations and swings GB/T 2423.102-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test: combined temperature(cold and heat)/low air pressure/vibration(sinusoidal) GB/T 2900.73-2025 Electrotechnical terminology—Part 73:Earthing and protection against electric shock GB 3096-1993 Standard of environmental noise of urban area GB 3096-2008 Environmental quality standards for noise GB/T 4026-1992 Identification of electric equipment terminals and of terminations of certain designated conductors, including general rules for an alphanumeric system GB/T 4026-2004 Basic and safety principles for man-machine interface, marking and identification-identification of equipment terminals and of terminations of certain designated conductors, including general rules for an alphanumeric system GB/T 4026-2010 Basic and safety principles for man-machine interface,marking and identification—Identification of equipment terminals and conductor terminations GB/T 4026-2019 Basic and safety principles for man-machine interface,marking and identification—Identification of equipment terminals,conductor terminations and conductors GB/T 4026-2025 Basic and safety principles for man-machine interface,marking and identification—Identification of equipment terminals,conductor terminations and conductors GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 4798.1-1986 Environmental conditions existing in the application of electric and electronic products—Storage GB/T 4798.1-2005 Environmental conditions existing in the application of electric and electronic products—Section 1:Storage GB/T 4798.1-2019 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 1:Storage GB/T 4798.2-1996 Environmental conditions existing in the application of electric and electronic products—Transportation GB/T 4798.2-2008 Environmental conditions existing in the application of electric and electronic products—Part 2:Transportation GB/T 4798.2-2021 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling GB/T 4798.3-1990 Environmental conditions existing in the application for electric and electronic products—Stationary use at weather-protected locations GB/T 4798.3-2007 Environmental conditions existing in the application of electric and electronic products—Part 3:Stationary use at weather-protected locations GB/T 4798.3-2023 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 3:Stationary use at weatherprotected locations GB/T 4798.4-1990 Environmental conditions existing in the application for electric and electronic products—Stationary use at non-weather-protected locations GB/T 4798.4-2007 Environmental conditions existing in the application of electric and electronic products—Part 4:Stationary use at non-weather-protected locations GB/T 4798.4-2023 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 4:Stationary use at non-weatherprotected locations GB/T 4798.5-1987 Enviromental conditions existing in the application of electric and electronic products—Ground vehicle installations GB/T 4798.5-2007 Environmental conditions existing in the application of electric and electronic products—Section 5:Ground vehicle installations GB/T 4798.6-1996 Environmental conditions existing in the application of electric and electronic products—Ship environment GB/T 4798.6-2012 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Ship environment GB/T 4798.7-1987 Environmental conditions existing in the application of electric and electronic products—Portable and non-statonary use GB/T 4798.7-2007 Environmental conditions existing in the application of electric and electronic products—Part 7:Portable and non-stationary use GB/T 4798.9-1997 Environmental conditions existing in application of electric and electronic products—Microclimates inside products GB/T 4798.9-2012 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Microclimates inside products GB/T 4798.10-1991 Environmental conditions existing in the application of electric and electronic products—Introduction GB/T 4798.10-2006 Environmental conditions existing in the application of electric and electronic products—Guidance GB/T 4798.11-2024 Classification of environmental conditions—Classification of groups of environ-mental parameters and their severities—Part 11:Drawing the distribution map of environmental severities GB 6830-1986 The tolerable limits of danger on telecommunication lines from power lines GB 6830-2025 The tolerable limits of danger on telecommunication lines from power lines GB 8702-1988 Regulations for electromagnetic radiation protection GB 8702-2014 Controlling limits for electromagnetic environment GB 12348-1990 Standard of noise at boundary of industrial enterprises GB/T 13870.1-1992 Effects of current passing through the human body Part 1:General aspects GB/T 13870.1-2008 Effects of current on human beings and livestock—Part 1:General aspects GB/T 13870.1-2022 Effects of current on human beings and livestock—Part 1:General aspects GB/T 13870.2-1997 Effects of current passing through the human body—Part 2:Special aspects GB/T 13870.2-2016 Effects of current on human beings and livestock—Part 2:Special aspects GB/T 13870.3-2003 Effects of current on human beings and livestock—Part 3:Effects of currents passing through the body of livestock GB/T 13870.4-2017 Effects of current on human beings and livestock—Part 4：Effects of lightning strokes GB/T 13870.5-2016 Effects of current on human beings and livestock—Part 5:Touch voltage threshold values for physiological effects GB/T 13870.1-1992 Effects of current passing through the human body Part 1:General aspects GB/T 13870.1-2008 Effects of current on human beings and livestock—Part 1:General aspects GB/T 13870.1-2022 Effects of current on human beings and livestock—Part 1:General aspects GB/T 13870.5-2016 Effects of current on human beings and livestock—Part 5:Touch voltage threshold values for physiological effects GB/T 17045-1997 Protection against electric shock—Common aspects for installation and equipment GB/T 17045-2006 Protection against electric shock—Common aspects for installation and equipment GB/T 17045-2008 Protection against electric shock—Common aspects for installation and equipment GB/T 17045-2020 Protection against electric shock—Common aspects for installations and equipment GB/T 20002.4-2015 Drafting for special aspects in standards—Part 4:Safety aspects for their inclusion in standards GB 26859-2011 Safety code of electric power industry—Part of electric lines GB 26860-2011 Safety code of electric power industry—Electric part of power plants and transformer substations GB 35181-2017 Methods for major fire potential judgment GB 35181-2025 Rules for major fire potential judgement GB 50016-2014 Code for fire protection design of buildings GB/T 50065-2011 Code for design of ac electrical installations earthing

IEC TS 61936-0:2023