Registration number (WIID)Project No.TitleStatus
52066LVS EN 61603-8-1:2004Transmission of audio and/or video and related signals using infrared radiation - Part 8-1: Digital audio and related signalsStandarts spēkā
52148LVS EN 60774-2:2002Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - Part 2: FM audio recordingStandarts spēkā
52172LVS HD 483.15 S1:1989Sound system equipment - Part 15: Preferred matching values for the interconnection of sound system componentsAtcelts
52258LVS HD 454 S1:1984Measuring methods for video tape propertiesAtcelts
52280LVS EN 61835:2003Helical-scan digital component video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format D-5Standarts spēkā
52321LVS EN 61041-3:2002Non-broadcast videotape recorders - Methods of measurement - Part 3: Audio characteristics for FM recordingStandarts spēkā
52350LVS EN 60756:2002Non-broadcast video tape recorders - Time base stabilityStandarts spēkā
52410LVS HD 483.11 S2:1991Sound system equipment - Part 11: Application of connectors for the interconnection of sound system componentsAtcelts
52469LVS EN 60107-1:2002Methods of measurement on receivers for television broadcast transmissions - Part 1: General considerations - Measurements at radio and video frequenciesStandarts spēkā
52542LVS EN 60094-3:2002 +A3Magnetic tape sound recording and reproducing systems - Part 3: Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tapeStandarts spēkā
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