BS 1491:1954

Dimensions of amateur roll film backing paper and film spools..

NORM herausgegeben am 26.1.1954

The information about the standard:

Designation standards: BS 1491:1954
Note: UNGÜLTIG
Publication date standards: 26.1.1954
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS