NA 149

DIN Standards Committee Entertainment Technology, Photography and Cinematography


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 - Amendment 1



Planned document number

ISO 22234 AMD 1

Responsible national committee

NA 149-00-03 AA - Production, playback and preservation of motion picture and sound 

Responsible international committee

ISO/TC 36/WG 3 - Audio technology 


Michael Bahr

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