Registration number (WIID)Project No.TitleStatus
49915EN 61012:1998Filters for the measurement of audible sound in the presence of ultrasoundIzstrādē
63174EN 61260-2:2016/A1:2017Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation testsIzstrādē
64214EN IEC 60118-9:2019Electroacoustics - Hearing aids - Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aidsIzstrādē
82437prEN IEC 60318-9Electroacoustics - Simulators of human head and ear - Part 9: Full-audio-band anthropometric pinna and ear simulatorIzstrādē
56963prEN 50XXXVerfication of sound level metersIzstrādē
73981prEN IEC 63143-1Electroacoustics – Modular instrumentation for acoustical measurementsIzstrādē
53222EN 61672-1:2013Electroacoustics - Sound level meters - Part 1: SpecificationsIzstrādē
56759prEN 50323General requirements for hearing aidsIzstrādē
44219prEN 50220Hearing aids - General requirementsIzstrādē
55569EN 60118-14:1998Hearing aids - Part 14: Specification of a digital interfaceIzstrādē
Displaying 251-260 of 284 results.