Registration number (WIID)Project No.TitleStatus
48331LVS EN 61094-8:2013Electroacoustics - Measurement microphones — Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison (IEC 61094-8:2012)Standarts spēkā
53914LVS EN 61094-6:2005Measurement microphones - Part 6: Electrostatic actuators for determination of frequency responseStandarts spēkā
45008LVS EN 61094-1:2002Measurement microphones - Part 1: Specifications for laboratory standard microphonesStandarts spēkā
53222LVS EN 61672-1:2014Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2013)Standarts spēkā
72976EN 61094-2:2009/A1:2022Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity techniqueStandarts spēkā
64213LVS EN IEC 60601-2-66:2020Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing aids and hearing aid systemsStandarts spēkā
51638LVS EN 60118-4:2015Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirementsStandarts spēkā
58197LVS HD 450.9 S1:2002Hearing aids - Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator outputStandarts spēkā
60393LVS EN 61094-5:2017Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparisonStandarts spēkā
49150LVS EN 60118-1:1995/A1:1998Hearing aids - Part 1: Hearing aids with induction pick-up coil input 
Displaying 271-280 of 284 results.