GSO ISO 10051:2014
隔热 湿度对传热的影响 水合材料热传导率的估算

Thermal insulation -- Moisture effects on heat transfer -- Determination of thermal transmissivity of a moist material


 

 

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标准号
GSO ISO 10051:2014
发布
2014年
发布单位
GSO
当前最新
GSO ISO 10051:2014
 
 
适用范围
This International Standard specifies a method to determine the thermal transmissivity of a moist material (λ*) under steady-state moisture conditions, i.e. not affected by moisture movement. It is measured using standardized guarded hot plate and heat flow meter methods, at temperatures above 0 °C. This material property is a function of the moisture content and does not represent the thermal performance of a material under service conditions. However, it can be used, together with knowledge of the moisture conditions in the material, to predict the practical thermal performance. The use of λ*, the distribution of moisture under service conditions and consequently the prediction of thermal performance under service conditions are outside the scope of this International Standard. However, the moisture distribution under service conditions should, where possible, be considered when λ* is determined. Furthermore, transient methods of measurement are not included due to the difficulty involved in analysing and interpreting the results of these methods.

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