CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 9784 | LVS EN ISO 8253-1:2001 | Acoustics - Audiometric test methods - Part 1: Basic pure tone air and bone conduction threshold audiometry | Atcelts |
| 26821 | LVS EN ISO 3745:2004/ AC:2006 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi- anechoic rooms | Atcelts |
| 27836 | LVS EN ISO 9612:2009 | Acoustics - Determination of occupational noise exposure - Engineering method (ISO 9612:2009) | Atcelts |
| 30103 | LVS EN ISO 8253-3:2012 | Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012) | Atcelts |
| 9820 | LVS EN ISO 11200:1995/AC:1997 | Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and other specified positions (ISO 11200:1995) | Atcelts |
| 9770 | LVS EN ISO 4869-4:2002 | Acoustics - Hearing protectors - Part 4: Measurement of effective sound pressure levels for level-dependent sound-restoration ear-muffs | Atcelts |
| 32563 | EN ISO 3745:2009 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and semi-anechoic rooms (ISO 3745:2003) | Atcelts |
Displaying 271-280 of 427 results.