Superseded
Standard
Historical
DIN 21913-4:1992-10
Mine plans; deep mining; hazardous zones, zones of protective measures
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Summary
Bergmännisches Rißwerk; Tiefbau; Gefahren- und Schutzbereiche
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 10/01/1992 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/02/2009
Active
Most Recent
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Superseded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Superseded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