BS 160:1923

Slate slabs for electrical purposes.

NORMA vydaná dňa 25.7.1923

The information about the standard:

Designation standards: BS 160:1923
Note: NEPLATNÁ
Publication date standards: 25.7.1923
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS