Registration number (WIID)Project No.TitleStatus
50999LVS EN 60118-7:2006Electroacoustics - Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposesStandarts spēkā
50999EN 60118-7:2005Electroacoustics - Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposesIzstrādē
50779LVS EN 60318-3:2003Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometryAtcelts
50779EN 60318-3:1998Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometryAtcelts
50663EN 61094-3:1995Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity techniqueAtcelts
50663LVS EN 61094-3:2002Measurement microphones - Part 3: Primary method for free- field calibration of laboratory standard microphones by the reciprocity techniqueAtcelts
50650EN 60645-3:1995Audiometers - Part 3: Auditory test signals of short duration for audiometric and neuro-otological purposesAtcelts
50650LVS EN 60645-3:1995Audiometers - Part 3: Audiotry test signals of short duration for audiometric and neurootological purposesAtcelts
50413EN 61027:1993Instruments for the measurement of aural acoustic impedance/admittanceAtcelts
50413LVS EN 61027:2002Instruments for the measurement of aural acoustic impedance/admittanceAtcelts
Displaying 161-170 of 278 results.