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DIN 21920-7:1996-04
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DIN 21920-7:1996-04
Mine plans - Petrography - Part 7: Potash and rock salt miningMore info
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.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 01.080.30 : Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentatio
73.020 : Mining and quarrying |
| Number of pages | 6 |
| Replace | DIN 21900 (1951-08) |
| Set | DIN-TAB 272-1999 |
| Year | 1990 |
| Document history | DIN 21920-7 (1996-04) |
| Country | Germany |
| Keyword | DIN 21920;21920 |