Registration number (WIID)Project No.TitleStatus
56897HD 483.12 S1:1990Sound system equipment - Part 12: Application of connectors for broadcast and similar useAtcelts
47939HD 483.11 S3:1993Sound system equipment - Part 11: Application of connectors for the interconnection of sound system componentsAtcelts
52410HD 483.11 S2:1991Sound system equipment - Part 11: Application of connectors for the interconnection of sound system componentsAtcelts
56770HD 483.11 S1:1990Sound system equipment - Part 11: Application of connectors for the interconnection of sound system componentsAtcelts
51174HD 483.10 S1:1993Sound system equipment - Part 10: Peak programme level metersAtcelts
47000HD 463 S1:1987Helical-scan video tape cassette systems using 12.65 m (0.5 in) magnetic tape on type VHSAtcelts
49234HD 461 S1:1987Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type beta formatAtcelts
53318HD 460 S1:1985Audio-frequency calibration tape for transverse track-recordersAtcelts
45264HD 458 S1:1985Time base stability of non-broadcast video recordersAtcelts
53839HD 455 S1:1985Sound transmission using infra-red radiationAtcelts
Displaying 331-340 of 857 results.