SANS 7404-5:1994 Methods for the petrographic analysis of bituminous coal and anthracite Part 5: Method of determining microscopically the reflectance of vitrinite
Specifies the method for determining microscopically the maximum and random reflectance in oil of polished surfaces of the vitrinite component of coals. Applies to either coals from single seams or to coal blends covering the whole range of bituminous co
SANS 7404-5:1994 history
0000 SANS 7404-5-2016
1998SANS 7404-5:1994 Methods for the petrographic analysis of bituminous coal and anthracite Part 5: Method of determining microscopically the reflectance of vitrinite