ISO 162-1985 电影 35mm磁片上三声轨、四声轨或六声轨和17.5mm磁片上单声轨录音和磁头隙缝 位置和宽度尺寸

标准号：ISO 162-1985
中文标准名称：电影 35mm磁片上三声轨、四声轨或六声轨和17.5mm磁片上单声轨录音和磁头隙缝 位置和宽度尺寸
英文标准名称：Cinematography; Head gaps and sound records for three-, four-, or six-track magnetic sound records on 35 mm and single-track on 17,5 mm motion-picture film containing no picture; Positions and width dimensions
标准类型：A15
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A15
国际标准分类号：37.060.20
适用范围：This International Standard specifies the location and dimensions of head gaps for recording three-, four-, or six-track magnetic sound records on 35 mm (perforated in accordance with ISO 491), and one single-track record on 17,5 mm motion-picture film. It also specifies the assignment of records to the various tracks on the magnetic coating on the film in relation to the direction of film travel.