UNI ISO 21727:2018
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Current
The latest, up-to-date edition.
Cinematography - Method of measurement of perceived loudness of short duration motion-picture audio material
Published date
06-09-2018
ISO 21727:2016 specifies a method of measurement of short duration motion-picture sound that allows assessment of the subjective loudness and annoyance of the sound recording when replayed at the recommended replay level in rooms aligned with the characteristics of ISO 2969.
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