BS 6127-5:1981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Petrographic analysis of bituminous coal and anthracite Method of determining microscopically the reflectance of vitrinite
Hardcopy , PDF
15-04-1995
English
31-08-1981
Covers definitions, principle, materials, apparatus, procedure, expression of results, precision and test report, and describes methods for the microscopical determination of the maximum reflectance in oil of polished surfaces of the vitrinite component of coals.
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