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Standard
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DIN 21919-2:2008-12
Mine plans - Stratigraphy - Part 2: Regional and local subdivisions - Hard coal
Summary
The provisions of this standard apply to the regional and local stratigraphic characterisation of hard coal deposits included in mine plans. The provisions serve for general stratigraphic classification of deposits, simultaneous representation of hard coal deposits of similar nature as well as for identifying individual seams.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 12/01/2008 |
| Page Count | 11 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/12/2008
Active
Most Recent
01/11/2007
Superseded
Historical
01/01/2000
Superseded
Historical
01/10/1999
Superseded
Historical
01/05/1998
Superseded
Historical