BS EN ISO 10769:2011
Current
Clay geosynthetic barriers. Determination of water absorption of bentonite
Hardcopy , PDF
English
07-31-2011
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principles
5 Apparatus
6 Preparation and size of specimens
7 Procedures
8 Test report
Annex A (informative) - Water content diagram
Describes a method for determining the water absorption of bentonite.
| Committee |
B/553
|
| DevelopmentNote |
Supersedes 09/30175168 DC. (08/2011)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard 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.
| Standards | Relationship |
| EN ISO 10769:2011 | Identical |
| ISO 10769:2011 | Identical |
| I.S. EN ISO 10769:2011 | Equivalent |
| DIN EN ISO 10769:2011-09 | Equivalent |
| UNE-EN ISO 10769:2011 | Equivalent |
| ISO 4793:1980 | Laboratory sintered (fritted) filters — Porosity grading, classification and designation |
| ISO 3310-1:2016 | Test sieves — Technical requirements and testing — Part 1: Test sieves of metal wire cloth |
| DIN 18132:2012-04 | SOIL, TESTING PROCEDURES AND TESTING EQUIPMENT - DETERMINATION OF WATER ABSORPTION |
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