Active Standard: D6349 - 13
Standard D6349 has some ambiguous language about the ashing procedures that needs to be clarified. The standard also needs a revision of the tolerances assigned to some temperatures.
Keywordscoal; coal ash; inductively coupled plasma-atomic emission spectrometry; major and minor element; Coal ash; Coal/coke products--chemical analysis; Composition analysis--coal/coke products; ICP-AES (inductively-coupled plasma atomic emission spectrometry); Major/minor elements;
Ballot Item Approved as D6349-2013 and Pending Publication