AENOR - UNE-EN 815/A1
Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock
inactive
| Organization: | AENOR |
| Publication Date: | 23 November 2005 |
| Status: | inactive |
| Page Count: | 8 |
| 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.
UNE-EN 815/A1
November 23, 2005
Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock
A description is not available for this item.