BS ISO 9932:2021 PDF

This document describes general test methods for determining the water vapour transmission rate of sheet materials by means of a dynamic gas method or a static gas method. Depending on the method and specific apparatus employed, materials up to 38 mm thick and with water vapour transmission rates in the range from 0,05 g/(m²·d) to 65 g/(m²·d) can be tested. The basis of the function of the instrumental techniques is briefly described. Advice on calibration is given in Annex B.

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File Size :	1 file , 1.3 MB
ISBN(s) :	9780539125597
Note :	This product is unavailable in Russia, Ukraine, Belarus
Number of Pages :	20
Product Code(s) :	30408913, 30408913, 30408913
Published :	03/03/2021
Same As :	BS ISO 9932:2021