
Acoustics. Laboratory measurement of sound insulation of building elements. Measurement procedures and requirements
出版:British Standards Institution

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Defines the basic measurement procedures for airborne and impact sound insulation in laboratory test facilities.
© British Standards Institution 2013
Replaces notes:
Replaces BS EN ISO 140 Parts 1, 3, 6, 8, 11 & 16 and BS EN 20140-10:1992.
ISO 10140-4:2010 - Identical
EN ISO 10140-4 : 2010 - Identical
ISO 10140-4 : 2010(R2017) - Identical