ASTM International - ASTM C837-09(2019)

Standard Test Method for Methylene Blue Index of Clay

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Organization: ASTM International
Publication Date: 1 October 2019
Status: active
Page Count: 3
ICS Code (Mineral materials and products): 91.100.15
significance And Use:

3.1 Tests run on many clays generally indicate that a straight-line relationship exists between the methylene blue index (MBI) and such fundamental clay properties as cation exchange capacity, dry... View More

scope:

1.1 This test method covers the measurement of the adsorption of methylene blue dye by a clay, which is calculated as a methylene blue index for a clay.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM C837-09(2019)
October 1, 2019
Standard Test Method for Methylene Blue Index of Clay
3.1 Tests run on many clays generally indicate that a straight-line relationship exists between the methylene blue index (MBI) and such fundamental clay properties as cation exchange capacity, dry...
December 1, 2014
Standard Test Method for Methylene Blue Index of Clay
3.1 Tests run on many clays generally indicate that a straight-line relationship exists between the methylene blue index (MBI) and such fundamental clay properties as cation exchange capacity, dry...
January 1, 2009
Standard Test Method for Methylene Blue Index of Clay
Tests run on many clays generally indicate that a straight-line relationship exists between the methylene blue index (MBI) and such fundamental clay properties as cation exchange capacity, dry bond...
October 1, 2003
Standard Test Method for Methylene Blue Index of Clay
Tests run on many clays generally indicate that a straight-line relationship exists between the methylene blue index (MBI) and such fundamental clay properties as cation exchange capacity, dry bond...
October 10, 1999
Standard Test Method for Methylene Blue Index of Clay
1.1 This test method covers the measurement of the adsorption of methylene blue dye by a clay, which is calculated as a methylene blue index for a clay. 1.2 This standard does not purport to address...
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