Projekta Nr.ISO 7404-2:2009
Nosaukums<p>ISO 7404-2:2009 specifies methods for preparing a polished particulate block from a sample of crushed coal for analysis by reflectance microscopy. These methods can also be applied to the preparation of a polished, embedded lump of coal.</p>
Reģistrācijas numurs (WIID)42798
Darbības sfēra<p>ISO 7404-2:2009 specifies methods for preparing a polished particulate block from a sample of crushed coal for analysis by reflectance microscopy. These methods can also be applied to the preparation of a polished, embedded lump of coal.</p>
StatussStandarts spēkā
ICS grupa73.040