Registration number (WIID)Project No.TitleStatus
70239LVS EN IEC 60263:2020Scales and sizes for plotting frequency characteristics and polar diagramsStandarts spēkā
72381LVS EN IEC 60645-6:2022Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissionsStandarts spēkā
64174LVS EN 61094-3:2017/AC:2017Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity techniqueStandarts spēkā
72976LVS EN 61094-2:2009/A1:2022Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity techniqueStandarts spēkā
50092LVS EN 61043:2002Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphonesStandarts spēkā
80189LVS EN 61669:2016/A1:2025Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aidsStandarts spēkā
72098LVS EN IEC 60318-8:2022Electroacoustics - Simulators of human head and ear - Part 8: Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear insertsStandarts spēkā
80189EN 61669:2016/A1:2025Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aidsStandarts spēkā
52739LVS EN 60645-7:2010Electroacoustics - Audiometric equipment -- Part 7: Instruments for the measurement of auditory brainstem responses (IEC 60645-7:2009)Standarts spēkā
64211LVS EN IEC 60118-4:2015/A1:2018Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirementsStandarts spēkā
Displaying 51-60 of 281 results.