Electrical installations of buildings. Part 4. Protection for safety. Protection against elecric skock
NORM herausgegeben am 1.1.1995
Designation standards: GOST 30331.3-95
Note: UNGÜLTIG
Publication date standards: 1.1.1995
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST