Registration number (WIID)Project No.TitleStatus
57624LVS EN 61094-8:2013 /AC:2013Measurement microphones — Part 8: Methods for determining the freefield sensitivity of working standard microphones by comparisonStandarts spēkā
49915LVS EN 61012:2002Filters for the measurement of audible sound in the presence of ultrasoundStandarts spēkā
55569LVS EN 60118-14:2002Hearing aids - Part 14: Specification of a digital interfaceStandarts spēkā
57646LVS EN 61252:2003 +A1Electroacoustics - Specifications for personal sound exposure metersStandarts spēkā
51028LVS EN 61672-2:2014Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests (IEC 61672-2:2013)Standarts spēkā
42269LVS EN 61672-3:2014Electroacoustics - Sound level meters - Part 3: Periodic tests (IEC 61672-3:2013)Standarts spēkā
45239LVS EN 61260:1995Electroacoustics - Octave-band and fractional-octave-band filters 
52480LVS EN 60118-0:1993Hearing aids - Part 0: Measurement of electroacoustical characteristics 
48065LVS EN 60118-2:1995Hearing aids - Part 2: Hearing aids with automatic gain control circuits 
49150LVS EN 60118-1:1995/A1:1998Hearing aids - Part 1: Hearing aids with induction pick-up coil input 
Displaying 271-280 of 281 results.