DIN 22020-5:2005-02
Investigations of the raw material in hard-coal-mining - Microscopical examinations of hard coal, coke and briquettes - Part 5: Reflectance measurements on vitrinites / Note: DIN 22020-5 (1986-09) remains valid alongside this standard until 2005-07-31.
| Fecha edición: |
2005-02-01
En Vigor
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|---|---|
| Idiomas disponibles: | Alemán |
| Resumen: | This standard describes the process of executing the reflectance measurements on vitrinites. This process allows determination of rank of a hardcoal quality, independently on the maceral composition and mineral contents. |
| Keywords: | Analysis|Bituminous coal|Briquettes|Coal|Coke|Hard coal|Investigations|Maceral groups|Measurement|Measuring techniques|Microscopic analysis|Microscopy|Mining|Precision|Raw materials|Reflection|Seam coal|Test equipment|Testing|Vitrinites |
| ICS: | 73.040 - Carbón |
| CTN: | |
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Reemplazo Normas |
Reemplaza a DIN 22020-5:1986-09 Reemplaza a DIN 22020-5:2003-09 |
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