标准号:BS 7486-1-1991
中文标准名称:使用β格式12.65mm(0.5in)磁带的螺旋扫描盒式录像系统规范.FM音频录制.625行-50区域系统
英文标准名称:Specification for helical-scan video tape cassette system using 12.65 mm (0.5 in) magnetic tape on type Beta format - FM audio recording - 625 line-50 field systems
标准类型:M71
发布日期:1991/9/30 12:00:00
实施日期:1991/9/30 12:00:00
中国标准分类号:M71
国际标准分类号:33.160.40
适用范围:Defines electrical and mechanical characteristics to ensure the interchangeability of recorded cassettes.