Registration number (WIID)Project No.TitleStatus
60393EN 61094-5:2016Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparisonIzstrādē
58497EN 61260-3:2016Electroacoustics - Octave-band and fractional-octave-band filters - Part 3: Periodic testsIzstrādē
47576prEN 60318An IEC artificial ear, of the wide band type, for the calibration of earphones used in audiometryIzstrādē
82891EN IEC 60645-6:2022/FprA1:2026Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissionsIzstrādē
50092EN 61043:1994Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing 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
52890EN 60118-15:2012Electroacoustics - Hearing aids - Part 15: Methods for characterising signal processing in hearing aids with a speech-like signalIzstrādē
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
Displaying 241-250 of 284 results.