Registration number (WIID)Project No.TitleStatus
32561LVS EN ISO 3743-2:2009Acoustics - 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
9799LVS EN ISO 5135:2001Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation roomAtcelts
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
33252EN ISO 7779:2010Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO/FDIS 7779:2010)Atcelts
30103LVS EN ISO 8253-3:2012Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012)Atcelts
32569LVS EN ISO 3746:2009 AAcoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995)Atcelts
23541LVS EN ISO 389-7:2006Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free- field and diffuse-field listening conditionsAtcelts
9783LVS EN ISO 389-7:2001Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditionsAtcelts
9794LVS EN ISO 10846-1:2000Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 1: Principles and guidelineAtcelts
9768EN ISO 11957:1996Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)Atcelts
Displaying 151-160 of 428 results.