BS 817:1938

Cast iron surface plates for inspection and marking purposes..

NORMA vydaná dňa 1.4.1948

The information about the standard:

Designation standards: BS 817:1938
Note: NEPLATNÁ
Publication date standards: 1.4.1948
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS