BS 5550-3.9.1:1980

Cinematography. 35 mm film. Projector spools. Specification for 35 mm film spools of 610 m capacity (38 cm size) for release prints.

NORMA vydána dne 3.10.1949

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The information about the standard:

Designation standards: BS 5550-3.9.1:1980
Publication date standards: 3.10.1949
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategorie: Technické normy BS

Annotation of standard text BS 5550-3.9.1:1980 :

Spools with metal flanges. Dimensions, construction, accuracy of assembly, materials, finish. Status: Confirmed