DIN 21913-4
Mine plans; deep mining; hazardous zones, zones of protective measures
inactive
| Organization: | DIN |
| Publication Date: | 1 October 1992 |
| Status: | inactive |
| Page Count: | 12 |
| ICS Code (Mining and quarrying): | 73.020 |
Document History
February 1, 2009
Mine plans - Deep mining - Part 4: Hazardous zones, zones of protective measures
A description is not available for this item.
December 1, 2007
Mine plans - Deep mining - Part 4: Hazardous zones, zones of protective measures
A description is not available for this item.
DIN 21913-4
October 1, 1992
Mine plans; deep mining; hazardous zones, zones of protective measures
A description is not available for this item.
References
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