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DIN 21920-7:1996-04
Mine plans - Petrography - Part 7: Potash and rock salt mining
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Summary
The document defines the drafting of mining-specific maps. The document contains the necessary symbols, abbreviations and terms for the display of petrological features of the deposit and the adjacent strata in potash and rock salt mining.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 04/01/1996 |
| Page Count | 6 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/04/1996
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