Brown coals, hard coals, anthracites, coke combustible shales and turf. Method for determination of arsenic content
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Mining rocks. Methods for the determination of mechanical properties by punching
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Brown coals, hard coals, anthracite and combustible shales. Methods for determination of coefficient of grindability
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Rock graphic documentation. Types and sets
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Rock graphic documentation. General rules for representation of rock drawing
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Rock graphic documentation. Symbols for rock objects
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Rock graphic documentation. Symbol representation rules
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Rock graphic documentation. Symbols for terrestrial surface situation
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Rock graphic documentation. Symbols for underground working
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Rock graphic documentation. Symbols for production-technical objects
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Rock graphic documentation. Symbols for minerals, rock and for its deposition conditions
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Rocks. Sampling and general requirements for the methods of physical testing
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