1.1 This specification covers flexible, preformed sheet membrane materials to be used as vapor retarders in contact with soil or granular fill under concrete slabs.
1.1.1 A task group in Subcommittee E06.21 is working on a specification for bituminous vapor retarders.
1.2 The specified tests are conducted on new materials and materials that have been conditioned or exposed to simulate potential service conditions.
Product Details
- Published:
- 03/10/1997
- Number of Pages:
- 3
- File Size:
- 1 file , 26 KB
