ISO 10769:2011 specifies a method for determining the water absorption of bentonite. The bentonite component is a part of clay geosynthetic barriers (GBR-C). Water absorption depends on the specific surface of the fine particles and the surface activity of the bentonite. The test provides an index value for production control testing of GBR-C.
Document published on: 2011-06-01 Edition: 1 (Monolingual) ICS: 59.080.70 Status: Published Stage: 60.60 (2011-05-19) TC/SC: ISO/TC 221 Number of Pages: 7
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