Cinématographie — Champ d'image enregistré et enregistrement sonore photographique sur les copies d'exploitation sur film cinématographique de 16 mm — Emplacement et dimensions

The specifications apply to image and photographic sound records on release prints. Also specified are the width and lateral position of the soubnd record scanning beam and its diplacement relative to the corresponding image frame. The sound record shall be properly reproduced at 24 perforations per second which corresponds to a film projection speed of 24 frames per second.