ISO 9525:1988
$13.00
Cinematography — Recording head gaps for two sound records on 17,5 mm magnetic film — Positions and width dimensions
| Published By | Publication Date | Number of Pages |
| ISO | 1988-08 | 4 |
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.