Registration number (WIID)Project No.TitleStatus
47639LVS HD 483.15 S3:1991Sound system equipment - Part 15: Preferred matching values for the interconnection of sound system componentsAtcelts
54217LVS HD 369.2 S1:1978Audiovisual, video and television equipment and systems - Part 2: Explanation of general termsAtcelts
48610LVS EN 61938:2014Multimedia systems - Guide to the recommended characteristics of analogue interfaces to achieve interoperability (IEC 61938:2013)Atcelts
57879LVS EN 60849:2003 ASound systems for emergency purposesAtcelts
57455LVS HD 95.1 S1:1979Aerials for the reception of sound and television broadcasting in the frequency range 30 MHz to 1 GHz - Part 1: Electrical and mechanical characteristicsAtcelts
48832LVS HD 483.12 S2:1993Sound system equipment - Part 12: Application of connectors for broadcast and similar useAtcelts
57694LVS HD 95.2 S2:1979Aerials for the reception of sound and television broadcasting in the frequency range 30 MHz to 1 GHz - Part 2: Methods of measurement of electrical performance parametersAtcelts
53886LVS HD 95.4 S1:1986Aerials for the reception of sound and television broadcasting in the frequency range 30 MHz to 1 GHz - Part 4: Guide for the preparation of aerial performance specifications - Detailed specification sheet formatAtcelts
44411LVS HD 574 S1:2002Type B helical video recordersAtcelts
56044LVS EN 61937-5:2002Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 5: Non-linear PCM bitstreams according to the DTS (Digital Theatre Systems format(s))Atcelts
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