Superseded
Standard
Historical
DIN EN 1804-2:2010-05
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams; German version EN 1804-2:2001+A1:2010
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Summary
The document specifies the safety requirements for legs, support rams and rams including their mechanical extensions, internal valves and safety devices, seals, hydraulic connections (up to the first hose or Type B valve) and their lifting points but excluding protective pipes and gaiters, external valves and hydraulic and electrohydraulic control units.
Notes
À remplacer par DIN EN 1804-2 (en préparation).
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 05/01/2010 |
| Page Count | 40 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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