- Standard No.
- GB/T 7251.2-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 7251.2-2023
- Replace
-
GB/T 7251.12-2013
GB/T 7251.2-2023 history
- 2023 GB/T 7251.2-2023 Low-voltage switchgear and controlgear assemblies—Part 2: Power switchgear and controlgear assemblies
- 2015 GB 7251.6-2015 Low-voltage switchgear and controlgear assemblies.Part 6:Busbar trunking systems (busways)
- 2006 GB 7251.2-2006 Low-voltage switchgear and controlgear assemblies. Part 2: Particular requirements for busbar trunking systems (busways)
- 1997 GB 7251.2-1997 Low-voltage switchgear and controlgear assemblies. Part 2: Particular requirements for busbar trunking systems (busways)
GB/T 7251.2-2023 Low-voltage switchgear and controlgear assemblies—Part 2: Power switchgear and controlgear assemblies has been changed from GB/T 7251.12-2013 Low-voltage switchgear and controlgear assemblies—Part 2: Power switchgear and controlgear assemblies.