BS 31:1933

Steel conduits and fittings for electrical wiring.

NORMA vydaná dňa 10.4.1933

The information about the standard:

Designation standards: BS 31:1933
Note: NEPLATNÁ
Publication date standards: 10.4.1933
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS