AENOR - UNE-EN 815+A2
Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock - Safety requirements
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 17 December 2008 |
| Status: | inactive |
| Page Count: | 42 |
| ICS Code (Construction equipment): | 91.220 |
| ICS Code (Tunnel construction): | 93.060 |
Document History
UNE-EN 815+A2
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.
April 1, 1997
SAFETY OF UNSHIELDED TUNNEL BORING MACHINES AND RODLESS SHAFT BORING MACHINES FOR ROCK.
A description is not available for this item.