
An identification code for synchronized 6.25 mm audio tape used in conjunction with motion picture film.
NORM herausgegeben am 1.1.1970
Designation standards: BS 4612:1970
Note: UNGÜLTIG
Publication date standards: 1.1.1970
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS