I.S. EN 50123-3:2003
Current
The latest, up-to-date edition.
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 3: INDOOR D.C. DISCONNECTORS, SWITCH-DISCONNECTORS AND EARTHING SWITCHES
Hardcopy , PDF
English
01-01-2003
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.
Foreword
1 Scope
2 Normative references
3 Definitions
4 Service requirements
5 Characteristics of the unit
6 Construction
7 Information and marking
8 Tests
Annex A (informative) - Information required
Describes requirements for d.c. disconnectors, switch-disconnectors and earthing switches for use in indoor fixed installations of traction systems.
| DocumentType |
Standard
|
| Pages |
29
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 50123-3 : 2003 AMD 1 2013 | Identical |
| BS EN 50123-3 : 2003 | Identical |
| NF EN 50123-3 : 2004 AMD 1 2014 | Identical |
| DIN EN 50123-3 : 2003 AMD 1 2014 | Identical |
| EN 50123-3:2003 | Equivalent |
| UNE-EN 50123-3:2004 | Identical |
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