Registration number (WIID)Project No.TitleStatus
53074EN 60958-1:2008Digital audio interface - Part 1: GeneralAtcelts
53329HD 483.2 S1:1989Sound system equipment - Part 2: Explanation of general terms and calculation methodsAtcelts
53318HD 460 S1:1985Audio-frequency calibration tape for transverse track-recordersAtcelts
53314HD 337 S2:1978Processed disk records and reproducing equipment - First supplement: Methods of measuring the characteristics of disk record playing unitsAtcelts
46773HD 483.1 S2:1989Sound system equipment - Part 1: GeneralAtcelts
55924EN 61883-6:2005Consumer audio/video equipment - Digital interface - Part 6: Audio and music data transmission protocolAtcelts
56770HD 483.11 S1:1990Sound system equipment - Part 11: Application of connectors for the interconnection of sound system componentsAtcelts
48929HD 369.10 S4:1991Audiovisual, video and television equipment and systems - Part 10: Audio cassette systemsAtcelts
49208HD 573 S1:1990Type C helical video tape recordersAtcelts
44400EN 61938:1997/corrigendum Feb. 1997Audio, video and audiovisual systems - Interconnections and matching values - Preferred matching values of analogue signalsAtcelts
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