标准号：ISO 13788-2001
实施状态：作废
中文名称：建筑部件和构件的湿热性能 能避免临界表面湿度和缝隙冷凝作用的内表面温度 计算方法
英文名称：Hygrothermal performance of building components and building elements - Internal surface temperature to avoid critical surface humidity and interstitial condensation - Calculation methods
发布日期：2001-07
被替代标准：ISO 13788-2012
代替标准：ISO/FDIS 13788-2000
采用标准：DIN 4108-3-2001,MOD;DIN EN ISO 13788-2001,IDT;BS EN ISO 13788-2002,IDT;EN ISO 13788-2001,IDT;NF P50-766-2001,IDT;SN EN ISO 13788-2002,IDT;OENORM EN ISO 13788-2002,IDT;PN-EN ISO 13788-2003,IDT;UNE-EN ISO 13788-2002,IDT
起草单位：ISO/TC 163
标准简介：This standard gives calculation methods for:
a) The internal surface temperature of a building component or building element below which
mould growth is likely, given the internal temperature and relative humidity - the method can also be used to assess the risk of other surface condensation problems.
b) The assessment of the risk of interstitial condensation due to water vapour diffusion. The method used assumes built-in water has dried out and does not take account of a number of important physical phenomena including:
- the dependence of thermal conductivity on moisture content;
- the release and absorption of latent heat;
- the variation of material properties with moisture content;
- capillary suction and liquid moisture transfer within materials;
- air movement through cracks or within air spaces;
- the hygroscopic moisture capacity of materials.
Consequently the method is applicable only to structures where these effects are negligible.
文件格式：PDF
文件大小：261.45KB
文件页数：38
（以上信息更新时间为：2019-11-23）
ISO 13788-2001 建筑部件和构件的湿热性能 能避免临界表面湿度和缝隙冷凝作用的内表面温度 计算方法.pdf
(261.45 KB)
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