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ASTM D4422-19

Current Revision

Standard Test Method for Ash in Analysis of Petroleum Coke

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1.1 This test method covers the determination of the ash content of petroleum coke.

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, 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.


4.1 The ash content is one of the properties used to evaluate petroleum coke and indicates the amount of undesirable residue present. Acceptable ash content varies with the intended use.

SDO ASTM: ASTM International
Document Number D4422
Publication Date Jan. 1, 2019
Language en - English
Page Count 2
Revision Level 19
Supercedes
Committee D02.05
Publish Date Document Id Type View
Jan. 1, 2019 D4422-19 Revision
Dec. 1, 2013 D4422-13 Revision
Nov. 1, 2003 D4422-03 Revision
Oct. 15, 2008 D4422-03R08 Reaffirmation
April 10, 1998 D4422-94R98 Reaffirmation