BS ISO 70:1981
Current
The latest, up-to-date edition.
Cinematography. Monophonic 35 mm negative photographic sound record on 35 mm motion-picture film. Position and maximum width dimensions
Hardcopy , PDF
English
15-08-1995
Specifies the position and maximum width dimensions of original variable area and variable density monophonic 35 mm negative photographic sound records on 35 mm motion-picture film.
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