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ASTM International - ASTM D2798-11

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

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Organization: ASTM International
Publication Date: 15 April 2011
Status: inactive
Page Count: 5
ICS Code (Chemical elements): 71.060.10
significance And Use:

The mean maximum reflectance of the vitrinite component in coal as determined by this test method is often used as an indicator of rank as presented in Classification D388, independent of... View More

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 in coals ranging in rank from lignite to anthracite. This test method can be used to determine the reflectance of other macerals.

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

Document History

May 15, 2021
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
1.1Â 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...
February 1, 2020
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
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 in coals...
November 1, 2019
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
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 in coals...
June 1, 2011
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
< ^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...
ASTM D2798-11
April 15, 2011
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
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 in coals...
September 1, 2009
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
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 in coals...
April 1, 2009
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
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 in coals...
September 1, 2006
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
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 in coals...
May 1, 2005
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
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 in coals...
October 1, 2004
Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite in a Polished Specimen of Coal
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 in coals...
April 10, 1999
Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite in a Polished Specimen of Coal
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 in coals...
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