标准摘要
[中文适用范围]： 本国际标准描述了一种测量夹层玻璃试样的损耗因子和等效弯曲刚度模量的方法。目的是比较中间层的性能。这两个参数（以及其他参数，如玻璃组件的密度和厚度）可以与玻璃本身的传声损失（STL）相关联。注：可以使用附件 C 中所示的克雷默方程来确定传声损失。 [外文原描述]： ISO 16940:2008 describes a method for the measurement of the loss factor and the equivalent bending rigidity modulus of laminated glass test pieces. The aim is to compare the properties of interlayers. These two parameters (and others such as density and thicknesses of glass components) can be related to the sound transmission loss (STL) of the glazing itself.
英文名称Glass in building — Glazing and airborne sound insulation — Measurement of the mechanical impedance of laminated glass