
Low-voltage switchgear and control gear assemblies—Part 2:Particular requirements for busbar trunking systems(busways)
NORM herausgegeben am 30.12.1997
Designation standards: GB 7251.2-1997
Note: UNGĂśLTIG
Publication date standards: 30.12.1997
Country: Chinese technical standard
Kategorie: Technische Normen GB