GOST PDF
Methods for the petrographic analysis of coals. Part 4. Method of determining microlithotype, carbominerite and minerite composition
Document status: Active
Brown coals, hard coals and anthracite. Size classification
Document status: Active
Non-destructive testing. Optical methods. Technical endoscopes with measurement function. General requirements
Document status: Active
Brown coals, hard coals, anthracite, combustible shales and coal briquettes. Methods of sampling and preparation of samples for laboratory tests
Document status: Active
Anthracite. Method for determination of volatile matter volume yield
Document status: Active
Brown coal, hard coal, anthracite and combustible shales. Method for sampling of seam samples
Document status: Active