BS EN 60574-21-1994 视听,录像及电视设备和装置的规范.教育及培训用录像带片头和片尾

标准号：BS EN 60574-21-1994
中文标准名称：视听,录像及电视设备和装置的规范.教育及培训用录像带片头和片尾
英文标准名称：Specification for audiovisual, video and television equipment and systems - Video tape leader and trailer for education and training applications
标准类型：M71
发布日期：1994/4/15 12:00:00
实施日期：1994/4/15 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：Specifies the minimum requirements for recordings on leaders and trailers of video recordings to assist users to adjust equipment for optimum performance prior to start of recorded material and specifies the audio and video information to precede and follow the recorded material to ensure proper identification and cue-up/exit from the programme.