AFNOR - NF EN 1804-1
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1 : support units and general requirements
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 23 December 2020 |
| Status: | active |
| ICS Code (Tunnelling and tubing equipment): | 73.100.10 |
Document History
NF EN 1804-1
December 23, 2020
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.
March 1, 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.
March 1, 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.