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ASTM D2798

Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal

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Organization: ASTM
Publication Date: 1 February 2020
Status: active
Page Count: 6
ICS Code (Chemical elements): 71.060.10
scope:

This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals ranging in rank from lignite to anthracite. This test method can be used to determine the reflectance of other macerals.

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

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.

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 D2798
February 1, 2020
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals...
June 1, 2011
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals...
June 1, 2011
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals...
April 15, 2011
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals...
September 1, 2009
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals...
April 1, 2009
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals...
September 1, 2006
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals...
May 1, 2005
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals...
April 10, 1999
Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite in a Polished Specimen of Coal
This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals...
April 10, 1999
Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite in a Polished Specimen of Coal
1. Scope 1.1 This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present...
September 10, 1997
Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite in a Polished Specimen of Coal
A description is not available for this item.
January 1, 1996
Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite in a Polished Specimen of Coal
A description is not available for this item.
July 15, 1995
STANDARD TEST METHOD FOR MICROSCOPICAL DETERMINATION OF THE REFLECTANCE OF VITRINITE IN A POLISHED SPECIMEN OF COAL
A description is not available for this item.
September 15, 1991
STANDARD TEST METHOD FOR MICROSCOPICAL DETERMINATION OF THE REFLECTANCE OF VITRINITE IN A POLISHED SPECIMEN OF COAL
A description is not available for this item.
January 1, 1988
STANDARD TEST METHOD FOR MICROSCOPICAL DETERMINATION OF THE REFLECTANCE OF THE ORGANIC COMPONENTS IN A POLISHED SPECIMEN OF COAL
A description is not available for this item.
August 30, 1985
STANDARD METHOD FOR MICROSCOPICAL DETERMINATION OF THE REFLECTANCE OF THE ORGANIC COMPONENTS IN A POLISHED SPECIMEN OF COAL
A description is not available for this item.

References

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