I.S. EN 50122-2:2010
Current
The latest, up-to-date edition.
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 2: PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C. TRACTION SYSTEMS
Hardcopy , PDF
English
01-01-2010
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.
1 Scope
2 Normative references
3 Terms and definitions
4 Identification of hazards and risks
5 Criteria for stray current assessment and acceptance
6 Design provisions
7 Provisions for influenced metallic structures
8 Protection provisions applied to metallic structures
9 Depots and workshops
10 Tests and measurements
Annex A (informative) - Measurement of track characteristics
Annex B (informative) - Stray current assessment - Rail
insulation assessment using rail potential
Annex C (informative) - Estimation of stray current and impact
on metal structures
Annex ZZ (informative) - Coverage of Essential Requirements of
EC Directives
Bibliography
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