BS 31:1910

Steel conduits for electrical wiring.

NORMA vydaná dňa 19.7.1910

The information about the standard:

Designation standards: BS 31:1910
Note: NEPLATNÁ
Publication date standards: 19.7.1910
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS