Registration number (WIID)Project No.TitleStatus
54411EN 61937-4:2003Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 4: Non-linear PCM bitstreams according to the MPEG audio formatIzstrādē
54418EN 62403:2006High density recording format on CD-R/RW disc system - HD-BURN formatIzstrādē
50526prEN 50XXXTelevision standard for the Broadcasting Satellite Service: Specification of the C-MAC/Packet SystemIzstrādē
55358EN 61120-5:1995Digital audio tape recorder reel-to-reel system, using 6,3 mm magnetic tape, for professional use - Part 5: ReelsIzstrādē
56543EN 50478:2007Functional receiver specification of satellite digital interactive television with a low data rate return channel via satellite - Modem layer specificationIzstrādē
44049prEN 60581-2AHigh fidelity audio equipment and systems - Minimum performance requirements - First supplement: TV sound tuner unitsIzstrādē
56735EN 60094-1:1993/A1:1994Magnetic tape sound recording and reproducing systems - Part 1: General conditions and requirementsIzstrādē
51822prHD 369.15 S1Audio-visual, video and television equipment and system connectors - Part 15: Audio PagesIzstrādē
49306EN 61842:2002Microphones and earphones for speech communicationsIzstrādē
66412EN IEC 60268-16:2020Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission indexIzstrādē
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