Cinematography — Motion-picture camera cartridge, 8 mm Type S Model I — Aperture, camera aperture profile, film position, pressure pad and pressure pad flatness — Dimensions and specifications
电影摄影与摄影;电影摄影机墨盒 8 mm S型I型——光圈、相机光圈轮廓、胶片位置、压力垫和压力垫平面度——尺寸和规格
This International Standard specifies the dimensions and location of the cartridge aperture, pressure pad, and characteristics necessary for the appropriate flatness of the cartridge and location of film in the camera aperture, for any model of 8 mm Type S Model I motion-picture film camera cartridge [sound or silent, 15 m (50 ft) or 60 m (200 ft)].