DIN EN ISO 6946-2008
建筑部件与构件.热阻和传热系数.计算方法

Building components and building elements - Thermal resistance and thermal transmittance - Calculation method (ISO 6946:2007); English version of DIN EN ISO 6946:2008-04

DIN EN ISO 6946-2008 发布历史

This International Standard provides the method of calculation of the thermal resistance and thermal transmittance of building components and building elements, excluding doors, windows and other glazed units, curtain walling, components which involve heat transfer to the ground, and components through which air is designed to permeate. The calculation method is based on the appropriate design thermal conductivities or design thermal resistances of the materials and products for the application concerned. The method applies to components and elements consisting of thermally homogeneous layers (which can include air layers). This International Standard also provides an approximate method that can be used for elements containing inhomogeneous layers, including the effect of metal fasteners, by means of a correction term given in Annex D. Other cases where insulation is bridged by metal are outside the scope of this International Standard.

DIN EN ISO 6946-2008由德国标准化学会 DE-DIN 发布于 2008-04。

DIN EN ISO 6946-2008 在中国标准分类中归属于: Q70 建筑构配件与设备综合,Q25 绝热、吸声、轻质与防火材料，在国际标准分类中归属于: 91.120.10 建筑物绝热。

DIN EN ISO 6946-2008 发布之时，引用了标准

• ISO 7345 建筑物和建筑构件的热性能.物理量和定义*， 2018-03-08 更新
• ISO 10456 建筑材料和制品.温湿特性.列表式设计值和测定热性能申报值和设计值的程序
• ISO 13789 建筑物的热性能.热损失系数.计算方法*， 2017-06-01 更新

* 在 DIN EN ISO 6946-2008 发布之后有更新，请注意新发布标准的变化。

DIN EN ISO 6946-2008的历代版本如下：

• 2008年04月 DIN EN ISO 6946-2008 建筑部件与构件.热阻和传热系数.计算方法
• 1970年01月 DIN EN ISO 6946-2018 建筑部件与构件.热阻和传热系数.计算方法(ISO 6946-2017);德文版本EN ISO 6946-2017

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标准号

DIN EN ISO 6946-2008

发布日期

2008年04月

实施日期

废止日期

无

中国标准分类号

Q70;Q25

国际标准分类号

91.120.10

发布单位

DE-DIN

引用标准

ISO 7345 ISO 10456 ISO 13789

代替标准

DIN EN ISO 6946-2018

被代替标准

DIN EN ISO 6946-2003 DIN EN ISO 6946-2005

适用范围

This International Standard provides the method of calculation of the thermal resistance and thermal transmittance of building components and building elements, excluding doors, windows and other glazed units, curtain walling, components which involve heat transfer to the ground, and components through which air is designed to permeate. The calculation method is based on the appropriate design thermal conductivities or design thermal resistances of the materials and products for the application concerned. The method applies to components and elements consisting of thermally homogeneous layers (which can include air layers). This International Standard also provides an approximate method that can be used for elements containing inhomogeneous layers, including the effect of metal fasteners, by means of a correction term given in Annex D. Other cases where insulation is bridged by metal are outside the scope of this International Standard.

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