BS 1071:1943

a.c. arc welding plant and equipment for heavy constructional work.

NORMA vydaná dňa 1.1.1943

The information about the standard:

Designation standards: BS 1071:1943
Note: NEPLATNÁ
Publication date standards: 1.1.1943
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS