WK37922 Revision of D3682 - 01(2006) Standard Test Method for Major and Minor Elements in Combustion Residues from Coal Utilization Processes

1. Rationale

Standard D3682 has some ambiguous language about the ashing procedures that need to be clarified. The standard also needs a revision of the tolerances assigned to some temperatures.

Keywords

aluminum oxide (A1₂O₃); ash analysis; atomic absorption spectroscopy; calcium oxide (CaO); elemental ash composition; ferric oxide (Fe₂O₃); magnesium oxide (MgO); potassium oxide (K₂O); silicon dioxide (SiO₂); sodium oxide (Na₂O); titanium dioxide (TiO₂);

Citing ASTM Standards

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ASTM WK37922

Work Item: ASTM WK37922 - Revision of D3682 - 01(2006) Standard Test Method for Major and Minor Elements in Combustion Residues from Coal Utilization Processes