CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 9774 | EN ISO 11690-3:1998 | Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms (ISO/TR 11690-3:1997) | Izstrādē |
| 39635 | EN ISO 1680:2013 | Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machines (ISO/FDIS 1680:2013) | Izstrādē |
| 81143 | prEN ISO 7235 rev | Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss | 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 |
| 9817 | EN 27574-4:1988 | Acoustics - Statistical methods for determining and verifying stated noise emission values of machinery and equipment - Part 4: Methods for stated values for batches of machines (ISO 7574-4:1985) | Izstrādē |
| 24822 | EN ISO 11904-1:2002/prAC | 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 |
| 71558 | prEN ISO 7574 rev | Acoustics - Statistical methods for determining and verifying stated noise emission values of machinery and equipment | Izstrādē |
| 31640 | EN ISO 8253-2:2009 | Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO/FDIS 8253-2:2009) | Izstrādē |
| 9804 | EN ISO 15667:2000 | Acoustics - Guidelines for noise control by enclosures and cabins (ISO 15667:2000) | Izstrādē |
| 32821 | EN ISO 6926:2016 | Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO/DIS 6926:2014) | Izstrādē |
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