CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68414 | EN ISO 11690-2:2020 | Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:2020) | Izstrādē |
| 61468 | prEN ISO 12001 rev | Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code | Izstrādē |
| 32602 | EN ISO 389-1:2018 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017) | Izstrādē |
| 61469 | EN ISO 17201-3:2019 | Acoustics - Noise from shooting ranges - Part 3: Sound propagation calculations (ISO 17201-3:2019) | 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 6926:2016) | 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 8253-2:2009) | 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 |
| 36947 | EN ISO 1680:1999/prA1 | Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machines | Izstrādē |
| 65273 | EN ISO 8253-3:2022 | Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2022) | Izstrādē |
| 65267 | prEN ISO 7574-4 | 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 | Izstrādē |
Displaying 361-370 of 426 results.