Projekta Nr.ISO 7404-5:1994
Nosaukums<p>Cancels and replaces the first edition (1984). Specifies the method for determining microscopically the maximum and random reflectance in oil of polished surfaces of the vitrinite component of coals. Applicable to either coals from single seams or coal blends covering the whole range of bituminous coal and anthracite.</p>
Reģistrācijas numurs (WIID)14132
Darbības sfēra<p>Cancels and replaces the first edition (1984). Specifies the method for determining microscopically the maximum and random reflectance in oil of polished surfaces of the vitrinite component of coals. Applicable to either coals from single seams or coal blends covering the whole range of bituminous coal and anthracite.</p>
StatussAtcelts
ICS grupa73.040