ASTM International - ASTM E1993-98
Standard Specification for Bituminous Water Vapor Retarders Used in Contact with Soil or Granular Fill Under Concrete Slabs
|Publication Date:||10 November 1998|
1.1 This specification covers bituminous water vapor retarders for use in contact or granular fill under concrete slabs.
1.2 The specified tests are conducted on new materials and materials that have been conditioned or exposed to simulate potential service conditions.