標準號：BS EN 60574-21-1994
中文標準名稱：視聽,錄像及電視設備和裝置的規范.教育及培訓用錄像帶片頭和片尾
英文標準名稱：Specification for audiovisual, video and television equipment and systems - Video tape leader and trailer for education and training applications
標準類型：M71
發布日期：1994/4/15 12:00:00
實施日期：1994/4/15 12:00:00
中國標準分類號：M71
國際標準分類號：33.160.40
適用范圍：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.