This standard specifies the grade name, code and selenium content range for dry basis selenium content classification in coal. This standard is mainly applicable to the classification of selenium content in the evaluation of lignite, bituminous coal and anthracite resources in China. The evaluation of selenium content levels in coal products can also be implemented with reference to this standard.
MT/T 1028-2006 Referenced Document
GB 474 Method for preparation of coal sample*, 2008-12-04 Update
GB 475 Method for manual sampling of commercial coal*, 2008-12-04 Update