Registration number (WIID)Project No.TitleStatus
46699EN 61606-4:2006Audio and audiovisual equipment - Digital audio parts - Basic measurement methods of audio characteristics - Part 4: Personal computerIzstrādē
46746HD 387 S1:1979Interconnections between video-tape recorders and television receivers for 50 Hz-625 lines systemsAtcelts
46773HD 483.1 S2:1989Sound system equipment - Part 1: GeneralAtcelts
46985EN 61937-10:2011Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 10: Non-linear PCM bitstreams according to the MPEG-4 Audio Lossless Coding (ALS) formatAtcelts
46985LVS EN 61937-10:2011Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 10: Non-linear PCM bitstreams according to the MPEG-4 Audio Lossless Coding (ALS) format (IEC 61937-10:2011)Standarts spēkā
46999EN 61937-11:2010Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 11: MPEG-4 AAC and its extensions in LATM/LOASAtcelts
47000HD 463 S1:1987Helical-scan video tape cassette systems using 12.65 m (0.5 in) magnetic tape on type VHSAtcelts
47015EN 62261-1:2006Television METADATA - Part 1: Metadata dictionary structureAtcelts
47049EN 60712:1994/A1:1994Helical-scan video-tape cassette system using 19 mm (3/4 in) magnetic tape, known as U-formatIzstrādē
47088EN 61947-1:2002Electronic projection - Measurement and documentation of key performance criteria - Part 1: Fixed resolution projectorsIzstrādē
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