This standard ( Part I) prescribes the direct volumetric method of determining the moisture content of brown coals and lignites. It may be used for the determination of either total moisture or the moisture in the analysis sample.
IS 5062 Pt.1-1969 history
1969IS 5062 Pt.1-1969 Test methods for lignite and lignite Part 1 Determination of moisture content by direct volumetric method