CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 9790 | EN ISO 5136:2003 | Acoustics - Determination of sound power radiated into a duct by fans and other air-moving devices - In-duct method (ISO 5136:2003) | Atcelts |
| 32560 | EN ISO 3743-1:2009 | Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994) | Atcelts |
| 23541 | EN ISO 389-7:2005 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2005) | Atcelts |
| 9764 | EN ISO 11204:1995 | Acoustics - Noise emitted by machinery and equipment - Measurement of emission sound pressure levels at a work station and at other specified positions - Method requiring environmental corrections (ISO 11204:1995) | Atcelts |
| 9755 | EN ISO 11546-2:1995 | Acoustics - Determination of sound insulation performances of enclosures - Part 2: Measurements in situ (for acceptance and verification purposes) (ISO 11546-2:1995) | Atcelts |
| 9823 | EN ISO 12001:1996/AC:1997 | Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code | Atcelts |
| 9781 | EN ISO 389-5:1999 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz (ISO/TR 389-5:1998) | Atcelts |
| 80900 | prEN ISO 21388-1 | Acoustics - Hearing aid fitting management (HAFM) - Part 1: General process (ISO/DIS 21388-1:2025) | Aptauja slēgta |
| 76006 | EN ISO 17201-4:2025 | Acoustics - Noise from shooting ranges - Part 4: Calculation of projectile sound (ISO 17201-4:2025) | Standarts spēkā |
| 9810 | EN ISO 17201-5:2010 | Acoustics - Noise from shooting ranges - Part 5: Noise management (ISO 17201-5:2010) | Standarts spēkā |
Displaying 281-290 of 428 results.