Std

ASTM D5263-23

Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

standard by ASTM International , 03/01/2023

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Full Description

1.1 This colorimetric test method describes the determination of the relative degree of oxidation by alkali extraction of coals that are high volatile A bituminous to low volatile bituminous in rank.
1.2 This test cannot be sensitive to thermally oxidized coal. It is intended for coals that may be oxidized as a result of weathering.
1.3 Units-The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.
1.4 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.
1.5 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.
 

Product Details

Published:
03/01/2023
Number of Pages:
3
File Size:
1 file , 250 KB
Redline File Size:
2 files , 320 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ASTM D5263-23

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    Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

    • Most Recent

  2. ASTM D5263-21


    Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

    • Historical Version

  3. ASTM D5263-15


    Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

    • Historical Version

  4. ASTM D5263-93(2008)e1


    Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

    • Historical Version

  5. ASTM D5263-93(2008)


    Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

    • Historical Version

  6. ASTM D5263-93(2001)


    Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

    • Historical Version

  7. ASTM D5263-93e1


    Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

    • Historical Version