IS 1350 Pt.4/Sec.2-1975
Test Methods for Coal and Coke Part IV Final Analysis Section 2: Determination of Nitrogen

Standard No.

IS 1350 Pt.4/Sec.2-1975

Release Date

1975

Published By

IN-BIS

Scope

1.1 This standard ( Part IV/Sec 2 ) prescribes the methods of determination of nitrogen content in coal. Note — The method prescribed in 5.1 is also applicable to brown coals, lignites and coke except for the fact that a longer period of digestion ( see 5.1.3 ) is required in the case of high rank coal, anthracite and coke.