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Normas BSI – AENOR
BS EN 60574-21:1994, BS 5817-21:1994, IEC 60574-21:1992

BS EN 60574-21:1994, BS 5817-21:1994, IEC 60574-21:1992

Specification for audiovisual, video and television equipment and systems. Video tape leader and trailer for education and training applications

Fecha:
1994-04-15 /Definitive
Comité:
EPL/100
Equivalencias internacionales:

EN 60574-21:1993

IEC 60574-21:1992

Keywords:
Recording media, Educational equipment, Acoustic signals, Teaching aids, Video signals, Video tape recordings, Audiovisual materials, Digital signals
129,02
Idioma Formato

Formato digital

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