BS ISO 22234:2005

Cinematography. Relative and absolute sound pressure levels for motion-picture multi-channel sound systems. Measurement methods and levels applicable to analog photographic film audio, digital photographic film audio and D-cinema audio. | Status: Current, Under review

1 Scope This International Standard specifies the measurement methods and wide-band sound pressure levels for motion-picture control rooms, review rooms, and indoor theatres. Together with ISO 2969, it is intended to assist in standardization of reproduction of motion-picture sound in such rooms.