DS DS/EN ISO 140-5
DS DSEN SO 140-5 1998-NOV-24 Acoustcs - Measurement of sound nsulaton n buldngs and of buldng elements - Part 5 Feld measurements of arborne sound nsulaton of façade elements and façades
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This standard specifies two series of methods (element methods and global methods) for measurement of airborne sound insulation of façade elements and whole façades, respectively.