BS 5550-5.4.3-1987 电影技术.第5部分:多种胶片宽度的通用部分.第4节:伴音.第3小节:无图象的35 mm和单轨17.5 mm胶片上三,四或六磁道磁性声频记录用录音和放音头间隙的位置

标准号：BS 5550-5.4.3-1987
中文标准名称：电影技术.第5部分:多种胶片宽度的通用部分.第4节:伴音.第3小节:无图象的35 mm和单轨17.5 mm胶片上三,四或六磁道磁性声频记录用录音和放音头间隙的位置与宽度尺寸规格
英文标准名称：Cinematography - Common to more than one film gauge - Sound - Specification for positions and width dimensions of recording and reproducing head gaps for three-, four- or six-track magnetic sound records on 35 mm and single-track on 17.5 mm motion-picture
标准类型：G81
发布日期：1987/5/29 12:00:00
实施日期：1987/5/29 12:00:00
中国标准分类号：G81
国际标准分类号：37.060.20
适用范围：This International Standard specifies the location and dimen-sions 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.