Registration number (WIID)Project No.TitleStatus
64214EN IEC 60118-9:2019Electroacoustics - Hearing aids - Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aidsIzstrādē
63174EN 61260-2:2016/A1:2017Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation testsIzstrādē
50999EN 60118-7:2005Electroacoustics - Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposesIzstrādē
46021EN 60645-5:2005Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittanceIzstrādē
53914EN 61094-6:2005Measurement microphones - Part 6: Electrostatic actuators for determination of frequency responseIzstrādē
50092EN 61043:1994Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphonesIzstrādē
53600EN 60318-6:2008Electroacoustics - Simulators of human head and ear - Part 6: Mechanical coupler for the measurement of bone vibratorsIzstrādē
73981prEN IEC 63143-1Electroacoustics – Modular instrumentation for acoustical measurementsIzstrādē
44196prEN 60118-1Hearing aids - Part 1: Hearing aids with induction pick-up coil inputIzstrādē
77433prEN IEC 61094-2Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity techniqueIzstrādē
Displaying 241-250 of 284 results.