DS/ISO 9052-1:1992
声学．动态刚度的测定．第1部分：住宅内浮式地板下使用的材料

Acoustics. Determination of dynamic stiffness. Part 1: Materials used under floating floors in dwellings

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标准号

DS/ISO 9052-1:1992

发布

1992年

发布单位

丹麦标准化协会

当前最新

DS/ISO 9052-1:1992

 

 

适用范围

This part of ISO 3052 specifies the test method for determining the dynamic stiffness of resilient materials used under floating floors. Dynamic stiffness is one of the parameters that deter-mine the sound insulation of such floors in dwellings. This part of ISO 9052 applies to the determination of dynamic stiffness per unit area of resilient materials with smooth sur-faces (see clause 6) used in a continuous layer under floating floors in dwellings. It does not apply to loadings lower than 0,4 kPa1), for example materials in wall linings, or greater than 4 kPa1), for example materials under machinery foundations (see note 2). This part of ISO 9052 is mainly intended to be used for compar-ing production samples of similar materials of known specified quality. For restrictions concerning the airflow resistivity of the resilient material to be tested, see 8.2.

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