Skip to main content
Moving Europe towards a sustainable
and safe railway system without frontiers.
OSS
Login
E-learning
European Union Agency for Railways
Main navigation
THE AGENCY & YOU
The Agency
Vision, Mission, Values and Tasks
Executive Director
Organisation
Management & Executive Boards
Management Board Members
Management Board Decisions
Executive Board Members
Stakeholders
European Commission
Networks
National Safety Authorities (NSAs)
National Investigation Bodies (NIBs)
Network of Representative Bodies (NRBs)
Cooperation with NB-Rail
Outside EU
Cooperation with OSJD
Cooperation with OTIF
Cooperation with UNECE
Cooperation with peer regulatory agencies
EuroMed Rail Safety and Interoperability Project (EUMedRail)
IPA and Western Balkans Project
Recruitment
Working at ERA
Vacancies / Calls for applications
Application Procedure
Selection Procedure
Appeal and Complaint Procedures
Procurement
Annual Lists of Contractors
Board of Appeal
Chargeable Services
Vision for the target rail system
Privacy Notices
DOMAINS
Applicants
Applications for Single Safety Certificates (SSCs)
Applications for Vehicle (type) Authorisations (VAs)
Applications for ERTMS Trackside Approval (TAs)
Fixed Installation National Authorisation Guidance
Fees & Charges 2025
Registers
ERA Knowledge Graph
ERADIS
ERAIL
ERATV
ERSAD
SRD
RDD
VKM
RINF
ECVVR
EVR
CCM
OCR
SAIT
Trains
Design
Control Command and Signalling TSI
ERTMS
Noise TSI
Persons with Disabilities and with Reduced Mobility TSI
Rolling Stock - Freight Wagons TSI
Rolling Stock - Locomotives and Passengers TSI
Telematics Applications for Freight service TSI
Telematics Applications for Passenger service TSI
Certification of Entities in Charge of Maintenance
Route Compatibility Check (RCC)
Operation
Operation and Traffic Management TSI
Train Drivers
Transport of Dangerous Goods
Risk Management Framework
Infrastructure
Control Command and Signalling TSI
Energy TSI
Infrastructure TSI
Safety in Railway Tunnels TSI
Safety Management
Safety Culture
Safety Culture Model
Safety Culture Assessment and Peer Review
Safety Culture Declaration
Organisational Just Culture
Safety Culture Oversight
European Rail Safety Climate Survey (ERA-SCS)
Safety Leadership
Human and Organisational Factors
Common Safety Methods (CSMs)
Common Safety Targets
Conformity Assessment
Monitoring
Risk Evaluation and Assessment
Safety Management System Requirements
Supervision
Common Safety Methods on Assessment of Safety Level and Safety Performance
Safety Management System (SMS)
Group of Analysts
Joint Network Secretariat (JNS)
Information Sharing System
Safety Training and Assistance to Rail Stakeholders
Accident & Incident
Rail Accident Investigation
Investigating SMS
NIB Network
Technical Specifications for Interoperability
Control Command and Signalling TSI
ERTMS
Energy TSI
Freight Wagons TSI
Locomotives and Passengers TSI
Noise TSI
Operation and Traffic Management TSI
Persons with Disabilities and with Reduced Mobility TSI
Safety in Railway Tunnels TSI
Infrastructure TSI
Telematics Applications for Passenger Service TSI
Telematics Applications for Freight Service TSI
European Rail Traffic Management System
Radio Communication
Error corrections of current ETCS and GSM-R baselines
Backwards and forwards compatibility of ETCS baselines
Change Control Management
ETCS variables
Generic ETCS Driver’s Handbook
ERTMS national technical rules
Certification issues
Braking curves
ETCS and Radio System Compatibility (ESC/RSC)
Analysis and Monitoring
National Rules
Conformity Assessment
Joint Network Secretariat (JNS)
LIBRARY
Documents and regulations
ERA Work Programmes and Activity Reports
Opinions and technical advices
Request an Opinion or a Technical Advice
ERA recommendations
Consultations
Corporate publications
ERA Knowledge Hub
ERA Railway Terminology Collection
ERA Railway Factsheets
ERA Work Programme 2025-2027 (SPD)
ERA Standard Inputs for Economic Analysis in rail
NSAs & NIBs annual reports
Railway undertakings service quality reports
EVENTS & TRAINING
Events & Training
ERA Training Catalogue
Railway Educational Inventory
NEWS & PRESS
News
Newsletters
Media Centre
Press releases
ERA in the press
CAN WE HELP YOU?
Public Access to Documents
FAQs & Contact Us
About the Agency
4th Railway Package
Safety certification
Vehicle authorisation
ERTMS trackside approval
ERTMS
Railway Radio Communication
ERTMS certification
TSIs
Common Safety Methods
CSM-ASLP and Information Sharing System
Monitoring
Risk management
Safety management system
Supervision
Selection Procedures
Registers
RINF
Reference Document Database (RDD)
NoBo EC Certificates in ERADIS-Before submitting an EC Certificate
NoBo EC Certificates in ERADIS-After an EC Certificate has been published
ERADIS - Safety Certificates/Licences
ERADIS - Single Safety Certificates (SSCs)
Training and Assistance
Safety Training and Assistance
Safety Training
ERA-SCS
About the Participants
About the Results
About the Survey
One-Stop Shop (OSS)
Safety certification
My ERA Profile
Login
Home
Please enable JavaScript and reload the page.
UNISIG
Industry Consortium which contributes to the writing of the ERTMS specifications
Document
Glossary
Context
ERTMS
Origin document
ERTMS Glossary
Reference Link
https://www.ertms.net/glossary/
Release
01 April 2024