BS 231:1925

Specification for pressboard for electrical purposes.

NORMA vydaná dňa 1.1.1931

The information about the standard:

Designation standards: BS 231:1925
Note: NEPLATNÁ
Publication date standards: 1.1.1931
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS