IS 5062 Pt.5-1973
Test methods for lignite and brown coal Part Ⅴ Determination of acetone soluble matter (resinous substances) in lignite and lignite benzene extracts

Standard No.

IS 5062 Pt.5-1973

Release Date

1973

Published By

IN-BIS

Latest

IS 5062 Pt.5-1973

Scope

1.1 This standard (Part V) prescribes the method of determining the amount of acetone-soluble material (resinous substances) in the benzene extract from brown coals and lignites. Note — The acetone extract will also contain a percentage of wax dissolved simultaneously with the resinous substances.

IS 5062 Pt.5-1973 history

• 1973 IS 5062 Pt.5-1973 Test methods for lignite and brown coal Part Ⅴ Determination of acetone soluble matter (resinous substances) in lignite and lignite benzene extracts