Registration number (WIID)Project No.TitleStatus
52403EN 60651:1994Sound level metersAtcelts
52403LVS EN 60651:1994 + A1Soud level metersAtcelts
52480EN 60118-0:1993Hearing aids - Part 0: Measurement of electroacoustical characteristicsAtcelts
52480LVS EN 60118-0:1993Hearing aids - Part 0: Measurement of electroacoustical characteristics 
52619EN 60118-4:2006Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strengthAtcelts
52619LVS EN 60118-4:2007Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strengthAtcelts
52739EN 60645-7:2010Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responsesIzstrādē
52739LVS EN 60645-7:2010Electroacoustics - Audiometric equipment -- Part 7: Instruments for the measurement of auditory brainstem responses (IEC 60645-7:2009)Standarts spēkā
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
Displaying 131-140 of 278 results.