BS 5550-3.2.1:1978

Заменен

Cinematography. 35 mm film. Image areas, Specification for the image area produced by camera aperture for 35 mm motion-picture film

Заменен на

BS 5550-3.2.1:1986

ICS

37.060.20 Motion picture films. Cartridges / Кинематографические пленки. Картриджи