BS 238:1929

Underground lighting fittings for use in mines.

NORM herausgegeben am 11.11.1929

The information about the standard:

Designation standards: BS 238:1929
Note: UNGÜLTIG
Publication date standards: 11.11.1929
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS