EN 50122-1:2011/A4:2017
(Amendment)Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
Bahnanwendungen - Ortsfeste Anlagen - Elektrische Sicherheit, Erdung und Rückleitung - Teil 1: Schutzmaßnahmen gegen elektrischen Schlag
Applications ferroviaires - Installations fixes - Sécurité électrique, mise à la terre et circuit de retour - Partie 1: Mesures de protection contre les chocs électriques
Železniške naprave - Stabilne naprave električne vleke - Električna varnost, ozemljitev in povratni tokokrog - 1. del: Zaščitni ukrepi proti električnemu udaru
General Information
- Status
- Withdrawn
- Publication Date
- 19-Jan-2017
- Withdrawal Date
- 13-Dec-2019
- Technical Committee
- CLC/TC 9X - Electrical and electronic applications for railways
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 25-Jul-2025
- Completion Date
- 25-Jul-2025
Relations
- Effective Date
- 17-Sep-2018
- Effective Date
- 10-Jan-2017
Get Certified
Connect with accredited certification bodies for this standard

UL Solutions
Global safety science company with testing, inspection and certification.
CEPREI Certification Center (Guangzhou Saibao)
Pioneer of third-party certification, subsidiary of Electronic Fifth Research Institute.
CESI Beijing Certification (Saisi)
Subsidiary of China Electronics Standardization Institute (CESI), established 1963.
Sponsored listings
Frequently Asked Questions
EN 50122-1:2011/A4:2017 is a amendment published by CLC. Its full title is "Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock". This standard covers: Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
EN 50122-1:2011/A4:2017 is classified under the following ICS (International Classification for Standards) categories: 29.280 - Electric traction equipment. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 50122-1:2011/A4:2017 has the following relationships with other standards: It is inter standard links to EN 50122-1:2022, EN 50122-1:2011. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 50122-1:2011/A4:2017 is associated with the following European legislation: EU Directives/Regulations: 2008/57/EC; Standardization Mandates: M/483. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN 50122-1:2011/A4:2017 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2017
äHOH]QLãNHQDSUDYH6WDELOQHQDSUDYHHOHNWULþQHYOHNH(OHNWULþQDYDUQRVW
R]HPOMLWHYLQSRYUDWQLWRNRNURJGHO=DãþLWQLXNUHSLSURWLHOHNWULþQHPXXGDUX
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit
- Part 1: Protective provisions against electric shock
Bahnanwendungen - Ortsfeste Anlagen - Elektrische Sicherheit, Erdung und Rückleitung
- Teil 1: Schutzmaßnahmen gegen elektrischen Schlag
Applications ferroviaires - Installations fixes - Sécurité électrique, mise à la terre et circuit
de retour - Partie 1: Mesures de protection contre les chocs électriques
Ta slovenski standard je istoveten z: EN 50122-1:2011/A4:2017
ICS:
13.260 9DUVWYRSUHGHOHNWULþQLP Protection against electric
XGDURP'HORSRGQDSHWRVWMR shock. Live working
29.280 (OHNWULþQDYOHþQDRSUHPD Electric traction equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 50122-1:2011/A4
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2017
ICS 29.280
English Version
Railway applications - Fixed installations - Electrical safety,
earthing and the return circuit - Part 1: Protective provisions
against electric shock
Applications ferroviaires - Installations fixes - Sécurité Bahnanwendungen - Ortsfeste Anlagen - Elektrische
électrique, mise à la terre et circuit de retour - Partie 1: Sicherheit, Erdung und Rückleitung - Teil 1:
Mesures de protection contre les chocs électriques Schutzmaßnahmen gegen elektrischen Schlag
This amendment A4 modifies the European Standard EN 50122-1:2011; it was approved by CENELEC on 2016-12-14. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the
status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A
...




Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...