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AASHTO T 330

Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue

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Organization: AASHTO
Publication Date: 1 January 2007
Status: active
Page Count: 5
scope:

The purpose of this standard is to identify the presence of harmful clays of the smectite group (poor minus 75-µm material) and to provide an indication of the surface activity of the aggregate.

This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns associated with its use. It is the responsibility of the user of this procedure to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to its use.

Document History

AASHTO T 330
January 1, 2007
Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
The purpose of this standard is to identify the presence of harmful clays of the smectite group (poor minus 75-µm material) and to provide an indication of the surface activity of the aggregate....
January 1, 2007
Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
The purpose of this standard is to identify the presence of harmful clays of the smectite group (poor minus 75-μm material) and to provide an indication of the surface activity of the aggregate....
January 1, 2007
Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
The purpose of this standard is to identify the presence of harmful clays of the smectite group (poor minus 75-μm material) and to provide an indication of the surface activity of the aggregate....
January 1, 2007
Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue
The purpose of this standard is to identify the presence of harmful clays of the smectite group (poor minus 75-μm material) and to provide an indication of the surface activity of the aggregate....

References

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