SAI AS 1038.6.2
SA AS 103862 2007-FEB-23 Coal and coke—Analyss and testng Part 62 Hgher rank coal and coke— Ultmate analyss—Ntrogen
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This Standard sets out a method for the determination of nitrogen in the analysis sample of higher rank coal or coke by conversion to ammonium sulfate. Two methods for the distillation of ammonia are given.