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Status : Active
Standard Type : Main
Document No : ISO 9525:1988
Document Year : 1988
Pages : 2
Edition : 1
Section Volume : Cinematography (ISO/TC 36.)
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.