CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 9737 | EN 21683:1994 | Acoustics - Preferred reference quantities for acoustic levels (ISO 1683:1983) | Atcelts |
| 33252 | EN ISO 7779:2010 | Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO/FDIS 7779:2010) | Atcelts |
| 9803 | LVS EN ISO 7029:2001 | Acoustics - Statistical distribution of hearing thresholds as a function of age | Atcelts |
| 28297 | EN ISO 1683:2008 | Acoustics - Preferred reference values for acoustical and vibratory levels (ISO/FDIS 1683:2008) | Atcelts |
| 9808 | EN ISO 17201-3:2010 | Acoustics - Noise from shooting ranges - Part 3: Guidelines for sound propagation calculations (ISO 17201-3:2010) | Atcelts |
| 9729 | LVS EN 28798:1991 | Acoustics - Reference levels for narrow-band masking noise (ISO 8798:1987) | Atcelts |
| 30646 | EN 15927:2010 | Services offered by hearing aid professionals | Atcelts |
| 9723 | EN ISO 3745:2003 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and semi-anechoic rooms (ISO 3745:2003) | Atcelts |
| 23541 | LVS EN ISO 389-7:2006 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free- field and diffuse-field listening conditions | Atcelts |
| 32577 | EN ISO 11201:2009 | Acoustics - Noise emitted by machinery and equipment - Measurement of emission sound pressure levels at a work station and at other specified positions - Engineering method in an essentially free field over a reflecting plane (ISO 11201:1995, including Cor 1:1997) | Atcelts |
Displaying 141-150 of 429 results.