BS ISO 71:2014 pdf download – Cinematography — 16 mm negative photographic sound record on 16 mm, 35/16 mm and 35/32 mm motion- picture film — Positions and dimensions.
1 Scope This International Standard specifies the positions and width dimensions of 16 mm negative monophonic photographic sound record on 16 mm, 35/16 mm, and 35/32 mm motion picture film intended for printing of 16 mm release prints. 2 Dimensions Dimensions shall be as shown in Figures 1 to 3 and given in Table 1. 3 Location for emulsion The film is shown with the emulsion facing the observer. NOTE The direction of film travel is indicated on the figure. “A” and “B” winds do not normally occur with the dual format systems shown in Figures 2 and 3.