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Product Product ISO 9932:2021
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Description Description

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.

Standard Number Standard Number ISO 9932:2021
Title Title ISO 9932:2021 Paper and board — Determination of water vapour transmission rate of sheet materials — Dynamic sweep and static gas methods
Status Status Published
Publication Date Publication Date 01 Mar 2021
Cross References Cross References
Descriptors Descriptors
ICS ICS 85.060
Committee Committee ISO/TC 6/SC 2 Test methods and quality specifications for paper and board
ISBN ISBN
Publisher Publisher PECB Store
Format Format PDF
Delivery Delivery NO
Pages Pages 10
File Size File Size KB