ISO_PAS 16940-2004 建筑物玻璃.门窗玻璃和空气声隔绝.多层玻璃机械阻抗的测量.pdf

标准号：ISO/PAS 16940-2004
实施状态：作废
中文名称：建筑物玻璃.门窗玻璃和空气声隔绝.多层玻璃机械阻抗的测量
英文名称：Glass in building - Glazing and airborne sound insulation - Measurement of the mechanical impedance of laminated glass
发布日期：2004-02
被替代标准：ISO 16940-2008
起草单位：ISO/TC 160
标准简介：This Publicly Available Specification 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.
NOTE        The Cremer equation as shown in Annex C can be used to determine the STL.
文件格式：PDF
文件大小：223.64KB
文件页数：14
（以上信息更新时间为：2019-11-22）



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