ASTM C 1878 : 2019
Current
The latest, up-to-date edition.
Standard Test Method for Surface Water Resistance of Vapor Retarders for Thermal Insulation
Hardcopy , PDF
English
01-04-2019
1.1 This test method details a procedure for the determination of the surface water resistance of a vapor retarder by measurement of the quantity of water absorbed in a specified time by the service-exposed surface of a vapor retarder intended for use on thermal insulation.
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