Cinematography 16 mm film Specification for location and width of the recording head for centre sound records on 16 mm perforated magnetic film..
STANDARD published on 30.9.1978
Designation standards: BS 5550-2.4.5:1978
Note: WITHDRAWN
Publication date standards: 30.9.1978
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS