Cinematography. 16 mm film. Projector spools. Specification for spools for 16 mm motion-picture projectors (from 244 m to 610 m capacity: 24 cm to 38 cm size).
STANDARD published on 29.8.1960
Designation standards: BS 5550-2.9.2:1980
Note: WITHDRAWN
Publication date standards: 29.8.1960
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS