EN 1804-3
Every edition of this standard in the harmonised standards lists published in the Official Journal of the EU.
| Edition | Act | Status | Type |
|---|---|---|---|
| EN 1804-3:2020 Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic and electro hydraulic control systems | MD | reference published (presumption of conformity) | C |
| EN 1804-3:2006+A1:2010 Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic control systems | MD | reference withdrawn as of 15 April 2023 | C |