KS A ISO 162-2003(2023) Cinematography - Head gaps and sound records for three-, four-, or six-track magnetic sound records on 35mm and single-track on 17.5mm motion-picture film containing no picture - Positions and width d
2003KS A ISO 162:2003 Cinematography-Head gaps and sound records for three-, four-, or six-track magnetic sound records on 35 mm and single-track on 17.5 mm motion-picture film containing no picture-Positions and width dimensions