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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.
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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D346 Practice for Collection and Preparation of Coke Samples for Laboratory Analysis
D2013 Practice for Preparing Coal Samples for Analysis
ICS Number Code 73.040 (Coals)
UNSPSC Code 15101604(Coke)
|Link to Active (This link will always route to the current Active version of the standard.)|
ASTM D4422-19, Standard Test Method for Ash in Analysis of Petroleum Coke, ASTM International, West Conshohocken, PA, 2019, www.astm.orgBack to Top