标准号:BS 5550-3-4-5-1978
英文标准名称:Cinematography-35 mm film-Sound Specification for positions and width dimensions of recording and reproducing head gaps for six-track magnetic sound records on 35 mm motion-picture film containing no picture
标准状态:W
标准类型:国际标准
发布日期:1978-09-30
有效日期:1987-05-29
国际标准分类号:37.060.10%37.060.20
部分代替标准:BS 2981-1975
被以下标准代替:BS 5550-5-4-3-1987