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Cinematography — Two-track photographic sound records on 35 mm motion-picture prints — Positions and width di…

Cinematography — Two-track photographic sound records on 35 mm motion-picture prints — Positions and width di…

Overview ISO 7343:1993 specifies the positions and width dimensions for two-track photographic (optical) sound records on 35 mm motion-picture release prints. It defines how the two variable-area sou…