ASTM-D4239 Historical Revision Information
Standard Test Methods for Sulfur in the Analysis Sample of Coal and Coke Using High Temperature Tube Furnace Combustion Methods

ASTM-D4239 - 2000 EDITION - SUPERSEDED
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Standard Test Method for Sulfur in the Analysis Sample of Coal and Coke Using High-Temperature Tube Furnace Combustion
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Scope

1.1 These test methods cover three alternative procedures using high-temperature tube furnace combustion methods for the rapid determination of sulfur in samples of coal and coke.

1.2 These test methods appear in the following order:

Sections Method A---High Temperature Combustion Method with Acid Base Titration Detection Procedures 6 to 9 Method B---High Temperature Combustion Method with Iodimetric Titration Detection Procedures 10 to 13 Method C---High Temperature Combustion Method with In- frared Absorption Detection Procedures 14 to 16

1.2.1 When automated equipment is used to perform any of the three methods of this test method, the procedures can be classified as instrumental methods. There are several manufacturers that offer to the coal industry equipment with instrumental analysis capabilities for the determination of the sulfur content of coal and coke samples.

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. See 7.8 and 15.2.

Keywords

Coal and coal products-coal/coke; Coke

To find similar documents by ASTM Volume:

05.06 (Gaseous Fuels; Coal and Coke)

To find similar documents by classification:

75.160.10 (Solid fuels Including coal products, coke, peat, wood, derivatives of coal pyrolysis, etc. Coals, see 73.040)

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Document Number

ASTM-D4239-00

Revision Level

2000 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

April 10, 2000

Document Type

Test Method

Page Count

11 pages

Committee Number

D05.21