标准摘要
[中文适用范围]： 与表面光滑的弹性材料的单位面积有关。 不适用于低于 0.4 kPa 或高于 4 kPa 的载荷，不适用于墙衬材料和机械基础。 [外文原描述]： Relates to the unit area of resilient materials with smooth surfaces. Does not apply to loadings lower than 0,4 kPa or greater than 4 kPa, that is not for materials in wall linings and not for machinery foundations.
英文名称Acoustics — Determination of dynamic stiffness — Part 1: Materials used under floating floors in dwellings