DR 00078 CP
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Method for the analysis and testing of lower rank coal and its chars Method 9: Determination of four acid-extractable ions in lower rank coal
Superseded date
06-30-2017
Published date
03-02-2000
Publisher
Proposes a method for the determination by atomic absorption spectrometry of the concentrations of the acid-extractable inorganic ions sodium, magnesium, calcium and iron in coal.
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