
Testing Of Thermal Insulation; Determination Of Water Vapour Permeability Of Building And Insulating Materials
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
The method described applies to homogeneous material, to quasi-homogeneous materials 1) (such as porous, fibrous and granular materials) and to materials laminated perpendicularly to the direction of water vapour (moisture) diffusion.
Supersedes DIN 52615-1 and DIN 53429 (08/2002)
ISO 1663:2007 - Similar