Technical Booklet G Resistance to the Passage of Sound·Page 28·2.11
Mass per unit area of walls - calculation method
The mass per unit area of a wall is measured in kilograms per square metre (kg/m²), with the calculation method provided in Appendix A.
The mass per unit area of a wall is expressed in kilograms per square metre (kg/m2). The method for calculating mass per unit area is given in Appendix A.
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