Registration number (WIID)Project No.TitleStatus
49489HD 447 S1:1984Helical-scan video-tape cassette system using 19 mm (3/4in), magnetic tape, known as U-formatAtcelts
52416EN 62104:2007Characteristics of DAB receiversAtcelts
47759HD 451 S1:1984Transverse track video recordersAtcelts
48010HD 311.3 S1:1983Magnetic tape sound recording and reproducing systems - Part 3: Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tapeAtcelts
48238HD 369.5 S1:1983Audiovisual, video and television equipment and systems - Part 5: Control, synchronization and address codes - Chapter I: Synchronized tape/visual operating practiceAtcelts
48832HD 483.12 S2:1993Sound system equipment - Part 12: Application of connectors for broadcast and similar useAtcelts
48947EN 60268-4:2014Sound system equipment - Part 4: MicrophonesAtcelts
48857EN 60268-5:1996/A2:1996Sound system equipment - Part 5: LoudspeakersAtcelts
64398EN 62680-1-3:2017Universal serial bus interfaces for data and power - Part 1-3: Common components - USB Type-CTM Cable and Connector SpecificationAtcelts
45264HD 458 S1:1985Time base stability of non-broadcast video recordersAtcelts
Displaying 451-460 of 835 results.