Cross References: EN ISO 3744:2009 EN ISO 12100-1:2003 ISO 12100-1:2003 ISO 3864-1:2006 ISO 3864-2:2004 CEN/TR 15172-1:2006 CR 1030-1:1995 EN 1440 EN 1442 EN ISO 14245 DIN 33955:2008 DIN 33956:2008 NF S 52-002:2001 NF S 52-003:2008 2006/42/EC
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Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane
