Superseded
Standard
Historical
DIN 21913-2:1989-05
Mine plans; deep mining; winning and stowage
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Summary
Bergmännisches Rißwerk; Tiefbau; Abbau und Versatz
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 05/01/1989 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/02/2009
Active
Most Recent
01/12/2006
Superseded
Historical