DIN 21555
Mine support; graphical symbols for the open loop control of powered support
active, Most Current
| Organization: | DIN |
| Publication Date: | 1 August 1991 |
| Status: | active |
| Page Count: | 5 |
| ICS Code (Tunnelling and tubing equipment): | 73.100.10 |
Document History
DIN 21555
August 1, 1991
Mine support; graphical symbols for the open loop control of powered support
A description is not available for this item.