International Standard
ISO 9525:1988
Cinematography — Recording head gaps for two sound records on 17,5 mm magnetic film — Positions and width dimensions
Reference number
ISO 9525:1988
ISO 9525:1988
Edition 1
1988-08
1988-08
© ISO 2024
International Standard
p
ISO 9525:1988
17258
Published
(Edition 1, 1988)
This standard was last reviewed and confirmed in 2023.
Therefore this version remains current.
Abstract
This International Standard specifies the lateral positions and width dimensions of the recording heads for two magnetic Sound records and a control track on 17,5 mm Single perforated magnetic recording film.
lt also specifies the reproducing velocity of the film travel.
Life cycle
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