Registration number (WIID)Project No.TitleStatus
79425prEN IEC 60118-17Electroacoustics - Hearing aids - Part 17: Audio broadcasting systems for hearing aids in the 2,4 GHz bandIzstrādē
43867HD 450.5 S1:1985Hearing aids - Part 5: Nipples for insert earphonesIzstrādē
44219prEN 50220Hearing aids - General requirementsIzstrādē
56149EN 61094-4:1995Measurement microphones - Part 4: Specifications for working standard microphonesIzstrādē
64174EN 61094-3:2016/AC:2017-01Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity techniqueIzstrādē
52823prEN 60303IEC provisional reference coupler for the calibration of earphones used in audiometryIzstrādē
46000EN 61260-1:2014Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: SpecificationsIzstrādē
51638EN 60118-4:2015Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirementsIzstrādē
78455prEN IEC 63143Electroacoustics - Modular instrumentation for acoustical measurementsIzstrādē
77432prEN IEC 60645-5Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittanceIzstrādē
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