BRITISH STANDARD BS EN 12336 2005 Tunnelling machines — Shield machines, thrust boring machines, auger boring machines, lining erection equipment — Safety requirements The European Standard EN 12336 2[.]
Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:39:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BRITISH STANDARD Tunnelling machines — Shield machines, thrust boring machines, auger boring machines, lining erection equipment — Safety requirements The European Standard EN 12336:2005 has the status of a British Standard ICS 91.220 12&23