SH/T 3556-2015 Technical specification for electricity safety of distribution box in petrochemical industry

GB 7251.1-1997 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies GB 7251.1-2005 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB 7251.4-1998 Low-voltage switchgear and control gear assemblies—Part 4:Particular requirements for assemblies for construction sites(ACS) GB/T 7251.4-2006 Low-voltage switchgear and control gear assemblies—Part 4:Particular requirements for assemblies for construction sites(ACS) GB/T 7251.4-2017 Low-voltage switchgear and controlgear assemblies—Part 4:Particular requirements for assemblies for construction sites(ACS) GB/T 13869-1992 General guide for safety of electric user GB/T 13869-2008 General guide for safety of electric user GB/T 13869-2017 General guide for safety of electric user GB/T 14048.11-2002 Low-voltage switchgear and controlgear Part 6-1:Multiple function equipment-Automatic transfer switching equipment GB/T 14048.11-2008 Low-voltage switchgear and controlgear—Part 6-1:multiple function equipment—Transfer switching equipment GB/T 14048.11-2016 Low-voltage switchgear and controlgear—Part 6-1:Multiple function equipment—Transfer switching equipment GB/T 14048.11-2024 Low-voltage switchgear and controlgear—Part 6-1:Multiple function equipment—Transfer switching equipment GB/T 50063-2017 Code for design of electrical measuring device of power system GB/T 50484-2019 Code for technical of construction safety in petrochemical engineering