BS 850:1955

Definition of cinematograph ´safety film´.

NORMA vydaná dňa 15.3.1955

The information about the standard:

Designation standards: BS 850:1955
Note: NEPLATNÁ
Publication date standards: 15.3.1955
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS