Registration number (WIID)Project No.TitleStatus
57472EN 60843-2:1995Helical-scan video tape cassette system using 8 mm magnetic tape - 8 mm Video - Part 2: PCM multi-track audio systemIzstrādē
57474EN 61966-12-1:2011Multimedia systems and equipment - Colour measurement and management - Part 12-1: Metadata for identification of colour gamut (Gamut ID)Atcelts
57490EN 61096:1993/A1:1996Methods of measuring the characteristics of reproducing equipment for digital audio compact discsIzstrādē
57497EN 50563:2011/A1:2013External a.c. - d.c. and a.c. - a.c. power supplies – Determination of no-load power and average efficiency of active modesStandarts spēkā
57497LVS EN 50563:2012 /A1:2014External a.c. - d.c. and a.c. - a.c. power supplies – Determination of no-load power and average efficiency of active modesStandarts spēkā
57504HD 560.3 S1:1992Methods of measurement on radio receivers for various classes of emission - Part 3: Receivers for amplitude-modulated sound-broadcasting emissionsAtcelts
57536EN 60268-16:2011Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission indexAtcelts
57553EN 60268-4:2004Sound system equipment - Part 4: MicrophonesAtcelts
57565EN 62289:2003Video recording - Helical-scan digital video cassette recording format using 12,65 mm magnetic tape and incorporating MPEG-2 Compression - Format D-10Izstrādē
57638EN 62379-2:2009Common control interface for networked digital audio and video products - Part 2: AudioIzstrādē
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