BS 309:1947

Whiteheart malleable iron castings.

NORMA vydaná dňa 7.11.1947

The information about the standard:

Designation standards: BS 309:1947
Note: NEPLATNÁ
Publication date standards: 7.11.1947
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS