Registration number (WIID)Project No.TitleStatus
63173LVS EN 61252:2003+A1/A2:2017Electroacoustics - Specifications for personal sound exposure metersStandarts spēkā
63174EN 61260-2:2016/A1:2017Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation testsIzstrādē
63174LVS EN 61260-2:2016/A1:2017Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation testsStandarts spēkā
63175EN 61672-2:2013/A1:2017Electroacoustics - Sound level meters - Part 2: Pattern evaluation testsIzstrādē
63175LVS EN 61672-2:2014/A1:2017Electroacoustics - Sound level meters - Part 2: Pattern evaluation testsStandarts spēkā
63511EN IEC 60942:2018Electroacoustics - Sound calibratorsStandarts spēkā
63511LVS EN IEC 60942:2018Electroacoustics - Sound calibratorsStandarts spēkā
64174EN 61094-3:2016/AC:2017-01Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity techniqueIzstrādē
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
64211EN IEC 60118-4:2015/A1:2018Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirementsIzstrādē
Displaying 231-240 of 278 results.