BSI - BS 7406
Methods for Determination of Water Vapour Transmission Rate of Sheet Materials (Paper and Board) by Dynamic Sweep and Static Gas Methods
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Organization: | BSI |
Publication Date: | 31 January 1991 |
Status: | inactive |
Page Count: | 14 |
ICS Code (Paper and board): | 85.060 |
scope:
Can measure WVTR's as low as 0.05 g/(m2.d) and be used on materials up to 38 mm thick.
Document History
BS 7406
January 31, 1991
Methods for Determination of Water Vapour Transmission Rate of Sheet Materials (Paper and Board) by Dynamic Sweep and Static Gas Methods
Can measure WVTR's as low as 0.05 g/(m2.d) and be used on materials up to 38 mm thick.