Registration number (WIID)Project No.TitleStatus
77432prEN IEC 60645-5Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittanceIzstrādē
77105prEN IEC 60645-7:2024Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory evoked potentialsAptauja slēgta
81296prEN IEC 60942Electroacoustics - Sound calibratorsIzstrādē
77433prEN IEC 61094-2Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity techniqueIzstrādē
75072prEN IEC 61094-9:2025Electroacoustics - Measurement microphones - Part 9: Specifications for transfer standard microphonesAptauja
75071prEN IEC 61252:2024Electroacoustics - Personal sound exposure metersAptauja slēgta
78455prEN IEC 63143Electroacoustics - Modular instrumentation for acoustical measurementsIzstrādē
73981prEN IEC 63143-1Electroacoustics – Modular instrumentation for acoustical measurementsIzstrādē
Displaying 271-278 of 278 results.