This standard BS ISO 23:1993 Cinematography. Camera usage of 35 mm motion picture film. Specifications is classified in these ICS categories:
37.060.10 Motion picture equipment
37.060.20 Motion picture films. Cartridges
This International Standard specifies the location of the photographic emulsion, the orientation of the areas intended for the picture and photographic sound exposures and the frame rate for 35 mm motion-picture film cameras.
