Porcelain and glass pin type insulators for voltage level up to 1000 V. General specifications
NORMA vydána dne 1.1.2002
Designation standards: GOST 30531-97
Publication date standards: 1.1.2002
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST