Bulgarian Institute for Standardization
Standards – always a step ahead
Phone: +359 2 8174 523, +359 2 8174 504
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
Main menu

prБДС EN 50122-1:2020

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock

Related project

No information found

General information

40.20     Dec 3, 2020

BDS

ТК-70

European Standard

29.120.50 29.280

Life cycle

 
1. Preliminary
 
2. Proposal
 
3. Preparatory
 
4. Committee
 

5. Public Enquiry

40.20 DIS ballot initiated: 12 weeks
 
6. Approval
 
7. Publication
 
8. Review
 
9. Withdrawal

Scope

This European Standard specifies requirements for the protective provisions relating to electrical safety in fixed installations associated with AC and/or DC traction systems and to any installations that can be endangered by the traction power supply system.
It also applies to all aspects of fixed installations that are necessary to ensure electrical safety during maintenance work within electric traction systems.
This European Standard applies to all new lines and to all major revisions to existing lines for the following electric traction systems:
a) railways;
b) guided mass transport systems such as
1) tramways,
2) elevated and underground railways,
3) mountain railways,
4) trolleybus systems
and
6) magnetically levitated systems, which use a contact line system;
c) material transportation systems.
This European Standard does not apply to
d) mine traction systems in underground mines,
e) cranes, transportable platforms and similar transportation equipment on rails, temporary structures (e.g. exhibition structures) in so far as these are not supplied directly or via transformers from the contact line system and are not endangered by the traction power supply system,
f) suspended cable cars,
g) funicular railways.
This European Standard does not specify working rules for maintenance.

BDS :: Related publications

No information found

Preview

Only informative sections of projects are publicly available. To be in charge of development of standards, you will need to become a member of the Technical committee. If you are a member, please log in to your account by clicking on the "Log in" button.

Login