
Speed of sensitized photographic materials. Negative monochrome material for still and cine photography.
NORMA vydána dne 31.12.1973
Designation standards: BS 1380-1:1973
Note: NEPLATNÁ
Publication date standards: 31.12.1973
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategorie: Technické normy BS