2. Getting involved
  3. Standards Committees
  4. NMP
NA 062

DIN Standards Committee Materials Testing

About NMP Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN 22020-3 [CURRENT] references following documents:

Document number Edition Title
DIN 22011 1993-11 Investigations of the raw material in hard-coal-mining; treatment of exploratory drillings More 
DIN 22020-1 1998-08 Investigations of raw material in hard-coal-mining - Microscopical examination of hard coal, coke and briquettes - Part 1: Terms, survey of processes and their applications More 
DIN 22020-2 1998-08 Investigations of raw material in hard-coal-mining - Microscopical examination of hard coal, coke and briquettes - Part 2: Preparation of polished surface from lump material and particulate blocks More