BS 5550-9.4.1:1989

Cinematography. 17.5 mm film. Sound.. Specification for the positions and width dimensions of recording head gaps for two sound records on 17.5 mm magnetic film.

STANDARD published on 30.11.1989

The information about the standard:

Designation standards: BS 5550-9.4.1:1989
Publication date standards: 30.11.1989
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Category: Technical standards BS