Registration number (WIID)Project No.TitleStatus
50803EN 61883-4:1998Consumer audio/video equipment - Digital interface - Part 4: MPEG2-TS data transmissionAtcelts
57553EN 60268-4:2004Sound system equipment - Part 4: MicrophonesAtcelts
57910HD 369.18 S1:1989Audiovisual, video and television equipment and systems - Part 18: Connectors for automatic slide projectors with built-in-triacs for audiovisual applicationAtcelts
53018EN 50248:2001Characteristics of DAB receiversAtcelts
47240HD 311.2 S2:1989Magnetic tape sound recording and reproducing systems - Part 2: Calibration tapesAtcelts
50579HD 311.1 S1:1983Magnetic tape sound recording and reproducing systems - Part 1: General conditions and requirementsAtcelts
47334HD 619 S1:1992Non-broadcast video tape recorders - Methods of measurement - Part 1: General video (NTSC/PAL) and audio (longitudinal) characteristicsAtcelts
53020HD 483.15 S4:1992Sound system equipment - Part 15: Preferred matching values for the interconnection of sound system componentsAtcelts
48311HD 95.3 S1:1984Aerials for the reception of sound and television broadcasting in the frequency range 30 MHz to 1 GHz - Part 3: Methods of measurements of mechanical properties, vibration and environmental testsAtcelts
52895HD 483.17 S1:1992Sound system equipment - Part 17: Standard volume indicatorsAtcelts
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