2023GB/T 14048.1-2023 Low voltage switchgear and controlgear Part 1: General principles
2012GB 14048.1-2012 Low-voltage switchgear and controlgear.Part 1:General rules
2006GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
1993GB/T 14048.1-1993 General rules for low-voltage switchgear and controlgear
GB/T 14048.1-1993 General rules for low-voltage switchgear and controlgear was changed to GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules.