GB/T 35426.1-2017
ActiveAcoustics—Determination of dynamic stiffness—Part 1: Materials used under floating floors in dwellings
声学 动刚度测定 第1部分：普通浮筑楼板下的弹性材料
Application Summary AI generated
This standard specifies a laboratory method for measuring the dynamic stiffness of resilient materials used under floating floors in residential buildings. It is applied to evaluate the vibration isolation and impact sound insulation performance of materials like rubber, foam, or mineral wool mats placed between the structural slab and the floating floor screed. The test results help engineers and manufacturers select appropriate materials to reduce noise transmission in multi-story dwellings.
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