Cinematography — Recording head gaps for two sound records on 17,5 mm magnetic film — Positions and width dimensions
NORMA vydána dne 28.7.1988
Designation standards: ISO 9525:1988
Publication date standards: 28.7.1988
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Kategorie: Technické normy ISO