Registration number (WIID)Project No.TitleStatus
57820LVS EN 60118-2:2002 +A2Hearing aids - Part 2: Hearing aids with automatic gain control circuitsAtcelts
57749HD 499 S1:1990Integrating-averaging sound level metersAtcelts
57749LVS HD 499 S1:1990Integrating-averaging sound level metersAtcelts
57719EN 60118-6:1998Hearing aids - Part 6: Characteristics of electrical input circuits for hearing aidsAtcelts
57719LVS EN 60118-6:1998Hearing aids - Part 6: Characteristics of electrical input circuits for hearing aidsAtcelts
57705LVS EN 60804:1994/A2:1994Integrating-averaging sound level metersAtcelts
57705EN 60804:1994/A2:1994Integrating-averaging sound level metersAtcelts
57646EN 61252:1995Electroacoustics - Specifications for personal sound exposure metersIzstrādē
57646LVS EN 61252:2003 +A1Electroacoustics - Specifications for personal sound exposure metersStandarts spēkā
57624LVS EN 61094-8:2013 /AC:2013Measurement microphones — Part 8: Methods for determining the freefield sensitivity of working standard microphones by comparisonStandarts spēkā
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