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ASTM WK28824

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Work Item: ASTM WK28824 - Revision of D5263 - 93(2008) Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction


Active Standard: D5263 - 93(2008)e1

Developed by Subcommittee: D05.15 | Committee D05 Home | Contact Staff Manager



1. Rationale

Revise with reference to a ruggedness study conducted by a member laboratory.

Keywords

absorbance; alkali extraction; colorimetric; humic acids; oxidation (weathering); transmittance; Oxidation testing; Transmittance and reflectance; Weathering; Absorbance and transmittance; Alkali extraction; Colorimetric analysis; Extraction methods; Humic acids;

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Work Item Status:
Date Initiated:05-13-2010
Technical Contact: Dave Spong

Status: Draft Under Development

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