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Overview EN ISO 10140-4:2021 (CEN / ISO 10140-4:2021) is the international/CEN standard that specifies laboratory measurement procedures and requirements for the airborne and impact sound insulation…
Overview ISO 10140-4:2021 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements - specifies basic laboratory measurement proc…
1 Scope This part of ISO 10140 specifies the basic measurement procedures for airborne and impact sound insulation in laboratory test facilities.