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

Glass in building - Glazing and airborne sound insulation - Measurement of the mechanical impedance of laminated glass

ISO/PAS 16940-2004 发布历史

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.

ISO/PAS 16940-2004由国际标准化组织 IX-ISO 发布于 2004-02。

ISO/PAS 16940-2004 在中国标准分类中归属于: Q33 建筑玻璃，在国际标准分类中归属于: 81.040.20 建筑玻璃。

ISO/PAS 16940-2004的历代版本如下：

• 2004年02月 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

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 于 2008-12 变更为 ISO 16940-2008 建筑玻璃.玻璃装配和空气隔声.层压玻璃机械阻抗的测量。

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标准号

ISO/PAS 16940-2004

发布日期

2004年02月

实施日期

废止日期

无

中国标准分类号

Q33

国际标准分类号

81.040.20

发布单位

IX-ISO

代替标准

ISO 16940-2008

适用范围

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.