ISO 22234:2005 Preview
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
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
ISO 22234:2005 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.
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