I.S. EN 1804-3:2020
Current
The latest, up-to-date edition.
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic and electro hydraulic control systems
Hardcopy , PDF
English
25-01-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Safety requirements
5 Verification of the safety requirements
6 User Information
Annex A (normative) Test for verification of the safety requirements
Annex B (informative) List of significant hazards
Annex ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2006/42/EC aimed to be covered
Bibliography
This document specifies the safety requirements for hydraulic and electro hydraulic control devices, including hydraulic valves and their control elements, valve combinations, control systems, pipes and hose assemblies, measuring devices, built-in pressure limiting and check valves in legs and rams and, as well emergency stop, start warning, blocking- and control unit when used as specified by the manufacturer or his authorized representative.
| Committee |
TC 196
|
| DocumentType |
Standard
|
| Pages |
48
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 1804-3:2020 | Identical |
| BS EN 1804-3:2020 | Equivalent |
| EN 1804-3:2020 | Equivalent |
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