CEN/TC 211

Registration number (WIID)Project No.TitleStatus
30103EN ISO 8253-3:2012Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO/DIS 8253-3:2010)Atcelts
26821EN ISO 3745:2003/AC:2006Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms (ISO 3745:2003)Atcelts
32563EN ISO 3745:2009Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and semi-anechoic rooms (ISO 3745:2003)Atcelts
9783EN ISO 389-7:1998Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:1996)Atcelts
9718EN ISO 3740:2000Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2000)Atcelts
9742EN ISO 4869-2:1995Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:1994)Atcelts
9736EN ISO 80000-8:2007Quantities and units - Part 8: Acoustics (ISO 80000-8:2007, corrected 2007-08-15)Atcelts
9749EN ISO 3743-2:1996Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)Atcelts
9716EN ISO 11201:1995Acoustics - 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)Atcelts
9715EN ISO 4871:1996Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996)Atcelts
Displaying 211-220 of 424 results.