GB/T 20645-2021 Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau

GB/T 20645-2006 Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau

GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 14048.2-2020 Low-voltage switchgear and controlgear—Part 2:Circuit-breakers GB/T 14597-2010 Environmental climatic conditions appearing in different altitudes for electrical products GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests GB/Z 16935.2-2013 Insulation coordination for equipment within low-voltage systems—Part 2-1:Application guide—Explanation of the application of the IEC 60664 series, dimensioning example and dielectric testing GB/T 19607-2004 Protection types of special environmental condition and their symbols GB/T 20626.1-2017 Specific environmental condition—Electric and electronic products for plateau—Part 1:General technical requirements GB/T 20626.3-2006 Specific environmental condition—Electric and electronic products for plateau—Part 3:Protection requirement of lightning, pollution, condensation GB/T 20644.1-2006 Special environmental condition—Guidance for choosing—Part 1:Metals protection GB/T 20644.2-2006 Specific environmental condition—Guidance for choosing—Part 2:Polymer materials GB/T 2900.1-1992 Electrotechnical terminology—Fundamental terms GB/T 2900.1-2008 Electrotechnical terminology—Fundamental terms GB/T 2900.18-1992 Electrotechnical terminology Low voltage apparatus GB/T 2900.18-2008 Electrotechnical terminology—Low voltage apparatus GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests GB/T 16935.1-2023 Insulation coordination for equipment within low-voltage supply systems—Part 1:Principles, requirements and tests GB/Z 16935.2-2013 Insulation coordination for equipment within low-voltage systems—Part 2-1:Application guide—Explanation of the application of the IEC 60664 series, dimensioning example and dielectric testing GB/T 16935.3-2005 Insulation coordination for equipment within low-voltage systems—Part 3:Use of coating,potting or moulding for protection against pollution GB/T 16935.3-2016 Insulation coordination for equipment within low-voltage systems— Part 3:Use of coating,potting or moulding for protection against pollution GB/T 16935.4-2011 Insulation coordination for equipment within low-voltage systems—Part 4:Consideration of high-frequency voltage stress GB/T 16935.5-2008 Insulation coordination for equipment within low-voltage systems—Part 5:Comprehensive method for determining clearances and creepage distances equal to or less than 2 mm GB/Z 16935.6-2016 Insulation coordination for equipment within low-voltage systems—Part 2-2:Interface considerations—Application guide GB/T 20625-2006 Special environmental condition—Terminology GB/T 20625-2024 Special environmental condition—Terminologies GB/T 16935.3-2025 Insulation coordination for equipment within low-voltage systems—Part 3:Use of coating,potting or moulding for protection against pollution