Cinematography. 35 mm film. Image areas. Specification for aspect ratios for 35 mm motion-picture film.
STANDARD published on 1.2.1978
Designation standards: BS 5550-3.2.4:1978
Note: WITHDRAWN
Publication date standards: 1.2.1978
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: British technical standard
Category: Technical standards BS