CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72208 | EN ISO 11904-2:2021 | Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO 11904-2:2021) | Izstrādē |
| 9782 | EN ISO 389-6:2007 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007) | Izstrādē |
| 27836 | EN ISO 9612:2009 | Acoustics - Determination of occupational noise exposure - Engineering method (ISO 9612:2009) | Izstrādē |
| 36949 | EN ISO 3743-2:2009/prA1 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms - Amendment 1 (ISO 3743-2:1994/DAM 1:2013) | Izstrādē |
| 9815 | EN 27574-2:1988 | Acoustics - Statistical methods for determining and verifying stated noise emission values of machinery and equipment - Part 2: Methods for stated values for individual machines (ISO 7574-2:1985) | Izstrādē |
| 9777 | EN ISO 14163:1998 | Acoustics - Guidelines for noise control by silencers (ISO 14163:1998) | Izstrādē |
| 9759 | EN ISO 11904-1:2002 | Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 1: Technique using a microphone in a real ear (MIRE technique) (ISO 11904-1:2002) | Izstrādē |
| 9771 | prEN ISO 4869-5 | Acoustics - Measurement of performance characteristics of hearing protectors in impulsive noise | Izstrādē |
| 9812 | prEN ISO 4869-1 | Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation | Izstrādē |
| 9775 | EN ISO 9614-2:1996 | Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning (ISO 9614-2:1996) | Izstrādē |
Displaying 381-390 of 427 results.