BS 20:1912

Report on BS screw threads.

NORMA vydaná dňa 1.11.1912

The information about the standard:

Designation standards: BS 20:1912
Note: NEPLATNÁ
Publication date standards: 1.11.1912
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS