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ASTM D4208-19

Current Revision

Standard Test Method for Total Chlorine in Coal by the Oxygen Bomb Combustion/Ion Selective Electrode Method

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1.1 This test method covers the analysis of total chlorine in coal.

1.2 Units—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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 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.


5.1 The purpose of this test method is to measure the total chlorine content of coal. The chlorine content of coals may be useful in the evaluation of slagging problems, corrosion in engineering processes, and in the total analysis of coal and coke. When coal samples are combusted in accordance with this method, the chlorine is quantitatively retained and is representative of the total chlorine content of the whole coal.

SDO ASTM: ASTM International
Document Number D4208
Publication Date Nov. 1, 2019
Language en - English
Page Count 4
Revision Level 19
Supercedes
Committee D05.21
Publish Date Document Id Type View
Nov. 1, 2019 D4208-19 Revision
Dec. 15, 2018 D4208-18 Revision
Jan. 1, 2013 D4208-13 Revision
Sept. 10, 2002 D4208-02E01 Revision
Sept. 10, 2002 D4208-02 Revision
May 1, 2007 D4208-02R07 Reaffirmation
Sept. 30, 1988 D4208-88R02 Reaffirmation
Jan. 1, 1988 D4208-88R97 Reaffirmation