GB 7251.2
GB 7251.2, Total:3 items.
The international standard classification for "GB 7251.2" includes: .
The Chinese standard classification for "GB 7251.2" includes: Low-voltage distribution electrical equipment .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 7251.2-2006 Low-voltage Switchgear and Controlgear Assemblies - Part 2: Particular Requirements for Busbar Trunking Systems (Busways)
- 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
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