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ASTM D2492-02

Historical Revision

Standard Test Method for Forms of Sulfur in Coal

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1.1 This test method applies to the determination of sulfate sulfur and pyritic sulfur in coal and calculates organic sulfur by difference. This test method is not applicable to coke or other carbonaceous materials. Monosulfides (pyrites and FeS2 are disulfides) of iron and elements such as cadmium, lead, vanadium, and zinc can be present in coal. In the range of 0 to 100 ppm, these monosulfides do not contribute significantly to the total inorganic sulfide content.

1.2 The values stated in SI units are to be regarded as 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.


SDO ASTM: ASTM International
Document Number D2492
Publication Date Sept. 10, 2002
Language en - English
Page Count 5
Revision Level 02
Supercedes
Committee D05.21
Publish Date Document Id Type View
Sept. 1, 2012 D2492-02R12 Revision
Sept. 10, 2002 D2492-02 Revision
May 1, 2007 D2492-02R07 Reaffirmation
Sept. 10, 1998 D2492-90R98 Reaffirmation