Registration number (WIID)Project No.TitleStatus
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
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
9773EN ISO 11904-2:2004Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO 11904-2:2004)Atcelts
9806LVS EN ISO 17201-1:2005Acoustics - Noise from shooting ranges - Part 1: Determination of muzzle blast by measurementAtcelts
9766EN ISO 11691:1995Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:1995)Atcelts
32570EN ISO 3747:2009Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ (ISO 3747:2000)Atcelts
32569LVS EN ISO 3746:2010 LAcoustics - 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
9745LVS EN ISO 7235:1995Acoustics - Measurement procedures for ducted silencers - Insertion loss, flow noise and total pressure lossAtcelts
21027LVS EN ISO 7779:2002 /A1:2003Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment - Amendment 1: Noise measurement specification for CD/DVD-ROM drivesAtcelts
32562EN ISO 3744:2009Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994)Atcelts
Displaying 171-180 of 427 results.