CLC/SR 29
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
64214 | EN IEC 60118-9:2019 | Electroacoustics - Hearing aids - Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids | Izstrādē |
63174 | EN 61260-2:2016/A1:2017 | Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests | Izstrādē |
77433 | prEN IEC 61094-2 | Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique | Izstrādē |
77432 | prEN IEC 60645-5 | Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance | Izstrādē |
60393 | EN 61094-5:2016 | Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison | Izstrādē |
58497 | EN 61260-3:2016 | Electroacoustics - Octave-band and fractional-octave-band filters - Part 3: Periodic tests | Izstrādē |
68541 | EN IEC 60118-16:2022 | Electroacoustics - Hearing aids - Part 16: Definition and verification of hearing aid features | Izstrādē |
72381 | EN IEC 60645-6:2022 | Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions | Izstrādē |
50092 | EN 61043:1994 | Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphones | Izstrādē |
53222 | EN 61672-1:2013 | Electroacoustics - Sound level meters - Part 1: Specifications | Izstrādē |
Displaying 51-60 of 278 results.