Registration number (WIID)Project No.TitleStatus
56770LVS HD 483.11 S1:1990Sound system equipment - Part 11: Application of connectors for the interconnection of sound system componentsAtcelts
54269LVS HD 337 S3:2002Analogue audio disk records and reproducing equipmentAtcelts
68793LVS EN IEC 62680-1-2:2020Universal serial bus interfaces for data and power - Part 1-2: Common components - USB Power Delivery specificationAtcelts
49735LVS HD 311.2 S3:1993Magnetic tape sound recording and reproducing systems - Part 2: Calibration tapesAtcelts
50364LVS EN 60574-21:2002Audiovisual, video and television equipment and systems - Part 21: Video tape leader and trailer for education and training applicationsAtcelts
53318LVS HD 460 S1:1985Audio-frequency calibration tape for transverse track-recordersAtcelts
57689LVS HD 369.4 S1:1984Audiovisual, video and television equipment and systems - Part 4: Preferred matthing values for the interconnection of equipment in a systemAtcelts
53020LVS HD 483.15 S4:1992Sound system equipment - Part 15: Preferred matching values for the interconnection of sound system componentsAtcelts
53487LVS EN 60268-4:2002Sound system equipment - Part 4: MicrophonesAtcelts
55625LVS EN 60958:1990/A1:1994Digital audio interfaceAtcelts
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