ASTM D 5890 : 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Test Method for Swell Index of Clay Mineral Component of Geosynthetic Clay Liners
Hardcopy , PDF
11-11-2014
English
10-06-2002
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 35
|
| DocumentType |
Test Method
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| Pages |
3
|
| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1 This test method covers an index method that enables the evaluation of swelling properties of a clay mineral in reagent water for estimation of its usefulness for permeability or hydraulic conductivity reduction in geosynthetic clay liners (GCL).
1.2 It is adapted from United States Pharmacopeia (USP) test method for bentonite.
1.3 Powdered clay mineral is tested after drying to constant weight at 105 ± 5°C; granular clay mineral should be ground to a 100 % passing a 100 mesh U.S. Standard Sieve with a minimum of 65 % passing a 200 mesh U.S. Standard Sieve. The bentonite passing the 100 mesh U.S. Standard Sieve is used for testing after drying to constant weight at 105 ± 5°C.
1.4 The values stated in SI units are to be regarded as the standard.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 7.
| ASTM D 5889/D5889M : 2018 | Standard Practice for Quality Control of Geosynthetic Clay Liners |
| ASTM D 6495/D6495M : 2018 | Standard Guide for Acceptance Testing Requirements for Geosynthetic Clay Liners |
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