This standard specifies the materials, equipment and preparation steps for coal rock sample preparation. This standard is applicable to the preparation of powdered coal light slices, lump coal light slices, coal rock thin slices and light thin slices. The preparation of coke light slices can also be used as a reference.
GB/T 16773-2008 Referenced Document
GB/T 12937 Terms relating to coal petrology*, 2008-09-18 Update
GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*, 2022-10-12 Update
GB/T 16773-2008 history
2008GB/T 16773-2008 Method of preparing coal samples for the coal petrographic analysis
1997GB/T 16773-1997 Method of preparing coal samples for the coal petrographic analysis