AENOR - UNE-EN 815
SAFETY OF UNSHIELDED TUNNEL BORING MACHINES AND RODLESS SHAFT BORING MACHINES FOR ROCK.
inactive
| Organization: | AENOR |
| Publication Date: | 1 April 1997 |
| Status: | inactive |
| ICS Code (Tunnel construction): | 93.060 |
Document History
December 17, 2008
Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock - Safety requirements
A description is not available for this item.
November 23, 2005
Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock
A description is not available for this item.
UNE-EN 815
April 1, 1997
SAFETY OF UNSHIELDED TUNNEL BORING MACHINES AND RODLESS SHAFT BORING MACHINES FOR ROCK.
A description is not available for this item.