AS 1038.6.2-1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Coal and coke - Analysis and testing Ultimate analysis of higher rank coal - Determination of nitrogen
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
06-30-2017
English
01-01-1986
Sets out a procedure for the determination of nitrogen in the analysis sample of higher rank coal by heating with concentrated sulphuric acid and converting the nitrogen to ammonium sulphate. Two procedures are given for the distillation of ammonia.
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