GB 7251.2-1997

Low-voltage switchgear and control gear assemblies—Part 2:Particular requirements for busbar trunking systems(busways)

NORMA vydaná dňa 30.12.1997

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The information about the standard:

Designation standards: GB 7251.2-1997
Note: NEPLATNÁ
Publication date standards: 30.12.1997
Country: Chinese technical standard
Kategória: Technické normy GB