GB/T 20626.3-2006 Specific environmental condition—Electric and electronic products for plateau—Part 3:Protection requirement of lightning, pollution, condensation

GB/T 20626.1-2006 Specific environmental condition—Electric and electronic products for plateau—Part 1:General technical requirements GB/T 20626.2-2006 Specific environmental condition—Electrical and electronic products for plateau—Part 2:Selective types and testing specification

GB/T 20626.3-2022 Specific environmental condition—Electric and electronic products for plateau—Part 3:Protection requirement of lighting,pollution,condensation

GB/T 5582-1993 External insulation pollution classes of high-voltage electric power equipments GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards GB/T 16434-1996 Enviromental pollution classification and external insulation selection for high voltage transmission line, power plant and substation GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests GB/T 20626.1-2006 Specific environmental condition—Electric and electronic products for plateau—Part 1:General technical requirements DL 436-1991 DL/T 605 DL/T 620 DL/T 621 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 2900.1-1992 Electrotechnical terminology—Fundamental terms GB/T 2900.1-2008 Electrotechnical terminology—Fundamental terms GB/T 2900.8-1995 Electrotechnical terminology—Insulator GB/T 2900.8-2009 Electrotechnical terminology—Insulators GB/T 2900.18-1992 Electrotechnical terminology Low voltage apparatus GB/T 2900.18-2008 Electrotechnical terminology—Low voltage apparatus GB/T 2900.19-1994 Electrotechnical terminology High-voltage test technique and insulation co-ordination GB/T 2900.19-2022 Electrotechnical terminology—High-voltage test technique and insulation co-ordination GB/T 4585-2004 Artificial pollution tests on high-voltage insulators to be used on a.c systems GB/T 4585-2024 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems GB/T 4585.1-1984 Artificial pollution tests on high-voltage insulators to be used on a.c.systems Salt-fog method GB/T 4585.2-1991 Artificial pollution tests on high-voltage insulators to be used on a.c.systems solid-layer method 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 14597-1993 Environmental climatic conditions appearing in different higher lands for electrical products GB/T 14597-2010 Environmental climatic conditions appearing in different altitudes for electrical products GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements GB/T 16927.1-2011 High-voltage test techniques—Part 1:General definitions and test requirements GB/T 17627.1-1998 High-voltage test techniques for low-voltage equipment—Part 1:Definitions,test and procedure requirements GB/T 20625-2006 Special environmental condition—Terminology GB/T 20625-2024 Special environmental condition—Terminologies JB/T 6747-1993 JB/T 6747-1993 Method for Artificial Pollution Test of High-voltage Insulators for DC Systems - Solid Layer Method DL 437-1991 High-voltage direct current grounding electrode technical guidelines DL/T 562-1995 The selection guidelines for the number of suspended insulator strings in high-altitude pollution areas GB 50057-2010 Code for design protection of structures against lightning