Cinematography. 35 mm film. Sprockets. Specification for universal sprockets for 35 mm perforated film.
STANDARD published on 29.11.1965
Designation standards: BS 5550-3.10.2:1980
Publication date standards: 29.11.1965
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Category: Technical standards BS
16-tooth intermittent, 16-tooth, 24-tooth, 32-tooth feed, sound-head, holdback sprockets. Dimensions, including dimensions for form of teeth. For Type C. 1870 film, film having perforations 0.078 m x 0.078 m or 0.110 m x 0.078 m. Status: Confirmed