BS 1772:1951

Sizes of photographic sheet film other than x-ray film..

NORMA vydaná dňa 14.9.1951

The information about the standard:

Designation standards: BS 1772:1951
Note: NEPLATNÁ
Publication date standards: 14.9.1951
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS