Superseded
Draft standard
Historical
DIN 21913-4:2007-12
Mine plans - Deep mining - Part 4: Hazardous zones, zones of protective measures
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Summary
Bergmännisches Rißwerk - Tiefbau - Teil 4: Gefahren- und Schutzbereiche
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 12/01/2007 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/02/2009
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DIN 21913-4:2007-12
Mine plans - Deep mining - Part 4: Hazardous zones, zones of protective measures
01/12/2007
Superseded
Historical
01/10/1992
Superseded
Historical