ASTM International - ASTM D4422-19

Standard Test Method for Ash in Analysis of Petroleum Coke

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Organization: ASTM International
Publication Date: 1 January 2019
Status: active
Page Count: 2
ICS Code (Coals): 73.040
significance And Use:

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.

scope:

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.

Document History

ASTM D4422-19
January 1, 2019
Standard Test Method for Ash in Analysis of Petroleum Coke
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...
December 1, 2013
Standard Test Method for Ash in Analysis of Petroleum Coke
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...
October 15, 2008
Standard Test Method for Ash in Analysis of Petroleum Coke
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...
November 1, 2003
Standard Test Method for Ash in Analysis of Petroleum Coke
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 the standard. The values given in parentheses are for...
April 10, 1998
Standard Test Method for Ash In Analysis of Petroleum Coke
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 the standard. The values in parentheses are for...
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