Registration number (WIID)Project No.TitleStatus
50092EN 61043:1994Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphonesIzstrādē
53222EN 61672-1:2013Electroacoustics - Sound level meters - Part 1: SpecificationsIzstrādē
73981prEN IEC 63143-1Electroacoustics – Modular instrumentation for acoustical measurementsIzstrādē
49915EN 61012:1998Filters for the measurement of audible sound in the presence of ultrasoundIzstrādē
58496EN 61260-2:2016Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation testsIzstrādē
54436prEN 60225Electroacoustics - Octave-band and fractional-octave-band filtersIzstrādē
48331EN 61094-8:2012Measurement microphones — Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparisonIzstrādē
51028EN 61672-2:2013Electroacoustics - Sound level meters - Part 2: Pattern evaluation testsIzstrādē
72098EN 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 insertsIzstrādē
42269EN 61672-3:2013Electroacoustics - Sound level meters - Part 3: Periodic testsIzstrādē
Displaying 251-260 of 284 results.