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  • BS 7374:1990

BS 7374:1990

Methods of test for water vapour transmission resistance of board materials used in buildings

BSI Group, 11/30/1990

Publisher: BS

File Format: PDF

$76.00$152.40


Published:30/11/1990

Pages:14

File Size:1 file

Note:This product is unavailable in Ukraine, Russia, Belarus

Two methods for determining permeability resistance. The wet cup method is for testing hygroscopic materials and the dry cup method is for testing non-hygroscopic materials.

All current amendments available at time of purchase are included with the purchase of this document.

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