ASTM-D2799 Historical Revision Information
Standard Test Method for Microscopical Determination of the Maceral Composition of Coal

ASTM-D2799 - 1992 EDITION - SUPERSEDED
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Standard Test Method for Microscopical Determination of the Maceral Composition of Coal
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Scope

1.1 This test method covers the equipment and techniques used for determining the physical composition of a coal sample in terms of volume percent of the organic components and of mineral matter, if desired.

1.2 The term weight is temporarily used in this test method because of established trade usage. The word is used to mean both force and mass and care must be taken to determine which is meant in each case (the SI unit for force is newton and for mass, kilogram).

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.

Keywords

coal; exinite; fusinite; maceral; micrinite microscopy; mineral matter; organic components; petrographic analysis; resinite; semi-fusinite; vitrinite; ICS Number Code 73.040 (Coals)

To find similar documents by ASTM Volume:

05.06 (Gaseous Fuels; Coal and Coke)

To find similar documents by classification:

73.040 (Coals Including lignites Coal products, see 75.160.10)

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Document Number

ASTM-D2799-92

Revision Level

1992 EDITION

Status

Superseded

Publication Date

Feb. 15, 1992

Document Type

Test Method

Page Count

2 pages

Committee Number

D05.28