DIN 22012:1994-01
Investigations of the raw material in hard-coal-mining; macropetrographic classification and topographic survey of hard-coal and host rock
| Edition date: |
1994-01-01
In Force
|
|---|---|
| Available languages: | German |
| Summary: | The document applies to macropetrographic classification and topographic survey of hard-coal and surrounding strata. |
| Keywords: | Bituminous coal|Coal deposits|Coal mining|Country rock|Definitions|English language|French language|Geological analysis|Geology|Investigations|Macropetrography|Mineral deposits|Mining|Petrographic analysis|Petrography|Petrology|Raw materials|Recording|Response|Rocks|Seams|Testing |
| ICS: | 73.040-Coals |
| CTN: | |
|
Reemplazo Normas |
Reemplaza a DIN 22012:1989-10 |










