Reference number
ISO 8687:1987
ISO 8687:1987
© ISO 2024
International Standard
ISO 8687:1987
Cinematography — Signal-to-noise ratio of 8 mm Type S, 16 mm and 35 mm variable-area photographic sound records — Method of measurement
Edition 1
1987-08
1987-08
ISO 8687:1987
16089
Publicado
(Edición 1, 1987)
Esta publicación se revisó y confirmó por última vez en 2013.
Por lo tanto, esta versión es la actual.
Resumen
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.
