Registration number (WIID)Project No.TitleStatus
46000EN 61260-1:2014Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: SpecificationsIzstrādē
56759prEN 50323General requirements for hearing aidsIzstrādē
55569EN 60118-14:1998Hearing aids - Part 14: Specification of a digital interfaceIzstrādē
49915EN 61012:1998Filters for the measurement of audible sound in the presence of ultrasoundIzstrādē
64981EN 62489-1:2010/A2:2018Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system componentsIzstrādē
55925prEN 60118-10Hearing aids - Part 10: Guide to hearing aid standardsIzstrādē
50999EN 60118-7:2005Electroacoustics - Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposesIzstrādē
73981prEN IEC 63143-1Electroacoustics – Modular instrumentation for acoustical measurementsIzstrādē
64211EN IEC 60118-4:2015/A1:2018Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirementsIzstrādē
53222EN 61672-1:2013Electroacoustics - Sound level meters - Part 1: SpecificationsIzstrādē
Displaying 261-270 of 284 results.