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ASTM D5263-93(2008)

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

STANDARD published on 1.2.2008

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The information about the standard:

Designation standards: ASTM D5263-93(2008)
Note: WITHDRAWN
Publication date standards: 1.2.2008
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM

Annotation of standard text ASTM D5263-93(2008) :

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, ICS Number Code 73.040 (Coals)