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Normas DIN – AENOR
DIN 22011:1993-11

DIN 22011:1993-11

Investigations of the raw material in hard-coal-mining; treatment of exploratory drillings

Examen des matières premières dans les exploitations minières de houille; traitement des matières de forage d'exploration

Rohstoffuntersuchungen im Steinkohlenbergbau; Bearbeitung von Untersuchungsbohrungen

Fecha:
1993-11 /Active
Resumen:
The document applies to exploratory drillings in hard-coal-mining.
Das Dokument gilt für Untersuchungsbohrungen im Steinkohlenbergbau.
Keywords:
Bituminous coal, Bore holes, Coal, Coal mining, Core samples, Definitions, Extraction (minerals), Filing, Geological analysis, Geology, Hard coal mining, Investigations, Laboratory tests, Measurement, Microscopic analysis, Mineral deposits, Mining, Mining geology, Raw coal, Raw materials, Sampling methods, Solid fuels, Specimen preparation, Treatment, Wells
97,76
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