CLC/SR 29
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
47576 | prEN 60318 | An IEC artificial ear, of the wide band type, for the calibration of earphones used in audiometry | Izstrādē |
57969 | prEN 60118-8 | Methods of measurement of electro-acoustical characteristics of hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions | Izstrādē |
49915 | EN 61012:1998 | Filters for the measurement of audible sound in the presence of ultrasound | Izstrādē |
63173 | EN 61252:1995/A2:2017 | Electroacoustics - Specifications for personal sound exposure meters | Izstrādē |
57624 | EN 61094-8:2012/AC:2013 | Measurement microphones — Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison | Izstrādē |
42269 | EN 61672-3:2013 | Electroacoustics - Sound level meters - Part 3: Periodic tests | Izstrādē |
51028 | EN 61672-2:2013 | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests | Izstrādē |
53914 | EN 61094-6:2005 | Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response | Izstrādē |
45008 | EN 61094-1:2000 | Measurement microphones - Part 1: Specifications for laboratory standard microphones | Izstrādē |
48331 | EN 61094-8:2012 | Measurement microphones — Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison | Izstrādē |
Displaying 251-260 of 281 results.