DIN EN 1804-2:2010
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
- Standard No.
- DIN EN 1804-2:2010
- Release Date
- 2010
- Published By
- German Institute for Standardization
- Status
- 2019-03
- Replace By
- DIN EN 1804-2:2019
- Latest
- DIN EN 1804-2:2021-07
- Replace
- DIN EN 1804-2:2003 DIN EN 1804-2/A1:2009
- Scope
- 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.
DIN EN 1804-2:2010 Referenced Document
- EN 10002-1 Metallic Materials - Tensile Testing - Part 1: Method of Test at Ambient Temperature
- EN 10045-1 Metal Products, Mechanical Tests, Charpy Impact Tests, Test Specimens, Testing Conditions
- EN 1050:1996 Safety of Machinery - Principles for Risk Assessment
- EN 1804-1:2001 Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements (Incorporates Amendment A1: 2010)*， 2024-04-19 Update
- EN 1804-3 Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic and electro hydraulic control systems*， 2020-12-23 Update
- EN 287-1 Qualification test of welders - Fusion welding - Part 1: Steels Incorporating Corrigendum August 2004; Includes Amendment A2:2006
- EN 288-1
- EN 288-2
- EN 288-3 Specification and Approval of Welding Procedures for Metallic Materials - Part 3: Welding Procedure Tests for the Arc Welding of Steels Includes Amendment A1: 1997
- EN 292-2:1991 Safety of machinery; basic concepts, general principles for design; part 2: technical principles and specifications
- ISO 7745:1989 Hydraulic fluid power; fire-resistant (FR) fluids; guidelines for use
DIN EN 1804-2:2010 history
- 2021 DIN EN 1804-2:2021-07 Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams; German version EN 1804-2:2020
- 2019 DIN EN 1804-2:2019 Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams; German and English version prEN 1804-2:2019
- 2010 DIN EN 1804-2:2010 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
- 1970 DIN EN 1804-2:2003 Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams
