AENOR - UNE-EN 1804-1
Machines for underground mines. Safety requirements for hydraulic powered roof supports. Part 1: Support units and general requiremetns.
inactive
| Organization: | AENOR |
| Publication Date: | 31 January 2003 |
| Status: | inactive |
| ICS Code (Tunnelling and tubing equipment): | 73.100.10 |
Document History
November 10, 2021
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements
A description is not available for this item.
May 26, 2010
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements
A description is not available for this item.
UNE-EN 1804-1
January 31, 2003
Machines for underground mines. Safety requirements for hydraulic powered roof supports. Part 1: Support units and general requiremetns.
A description is not available for this item.