ISO 12611:2004 Preview
Cinematography -- Audio head tones for use in international exchange of 35 mm analogue magnetic film masters -- Specifications and location
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
ISO 12611:2004 specifies head-leader tones for use on interchanged motion-picture analogue audio masters, from two track (on three-track format records) through six track.
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