Registration number (WIID)Project No.TitleStatus
9789LVS EN ISO 3741:2001Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation roomsAtcelts
32559EN ISO 3741:2009Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999, including Cor 1:2001)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
59060EN ISO 389-7:2005/A1:2016Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions - Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions (ISO 389-7:2005/Amd 1:2016)Atcelts
9772LVS EN ISO 389:1995Acoustics - Standard reference zero for the calibration of pure-tone air conduction audiometers (ISO 389:1991)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
9718EN ISO 3740:2000Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2000)Atcelts
33252EN ISO 7779:2010Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2010)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
9805LVS EN ISO 389-1:2001Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphonesAtcelts
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