ISO 7455-1984 电影 超8mmⅡ型有声电影摄影机胶片盒 用于胶片感光速度的沟槽、凸体及用于胶片识别、彩色平衡滤色器的沟槽、凸体 尺寸和位置
Cinematography; Sound motion-picture camera cartridge, 8 mm Type S Model II; Slots and projection for film speed, cartridge hole and projection for film identification and colour-balancing filter; Dimensions and positions