Abstract / scope
This International Standard specifies a preferred method and an alternative method for measuring the signal-to-noise ratio of 8 mm type S, 16 mm and 35 mm variable-area photographic Sound records.
ISO 8687:1987Published
Cinematography — Signal-to-noise ratio of 8 mm Type S, 16 mm and 35 mm variable-area photographic sound records — Method of measurement
Cinématographie — Rapport signal/bruit des enregistrements sonores photographiques à surface variable de films 8 mm type S, 16 mm et 35 mm — Méthode de mesurage