ERA Railway Terminology visual v0 featured

ERA Railway Terminology Collection

Last updated: 12 March 2026

The ERA Railway Terminology Collection gathers terms and abbreviations that are contained in the EU legal framework for railway, technical documents produced by bodies which are engaged in the development of important evolution in the railway system and other relevant glossaries.

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Starting with "G" (170)

Disclaimer
ERA Railway Terminology Collection is a consultation tool, developed to support the sharing of information through the actors involved in running the Single European Railway Area (SERA). The responsibility for the correctness, completeness, accuracy, or reliability of the information in ERA RTC lays upon the authors of the definitions, as they derive from reference documents having their own preparation and approval flow. Users cannot call ERA liable for the use they make of the content. Please consider that when the collection is exported (.csv) and then printed or converted, it becomes uncontrolled.
Term	Context	Document Type	Origin document
GQ	International Standard	ISO	ISO 3166 (en) - Online Browsing Platform (OBP) Codes for the representation of names of countries and their subdivisions — Part 1: Country code
GR	International Standard	ISO	ISO 3166 (en) - Online Browsing Platform (OBP) Codes for the representation of names of countries and their subdivisions — Part 1: Country code
Grade	SMS Safety Culture Human and Organisational Factor	ISO	ISO 9000:2015(en) Quality management systems — Fundamentals and vocabulary	Latest release
Grade of Automation	ERTMS	Glossary	ERTMS/ATO Glossary - version 2 on 05.07.2023
Gradient for stabling tracks	Infrastructure	Regulation	Commission Implementing Regulation (EU) 2019/777 of 16 May 2019 on the common specifications for the register of railway infrastructure and repealing Implementing Decision 2014/880/EU
Gradient profile	Infrastructure	Regulation	Commission Implementing Regulation (EU) 2019/777 of 16 May 2019 on the common specifications for the register of railway infrastructure and repealing Implementing Decision 2014/880/EU
Grant	EU Policy	Regulation	Regulation (EU, Euratom) 2024/2509 of the European Parliament and of the Council of 23 September 2024 on the financial rules applicable to the general budget of the Union (recast)
Grants	EU Policy	Glossary	EU budget glossary - A list of the most common words and useful terms concerning the EU budget
Graphical symbol	International Standard	ISO	ISO 7001:2023(en) Graphical symbols — Registered public information symbols
GRIPS	EU Policy	EU Technical Document	Technical document from the Publications Office of the European Union - ‘Style guide’ Coordination Interinstitutional Style Guide - version on 19.04.2022
Gross domestic product (GDP) at market prices	EU Policy	Glossary	EU budget glossary - A list of the most common words and useful terms concerning the EU budget
Gross hauled tonne-kilometre (ghtk) of a train	EU Policy	Glossary	Glossary for transport statistics - 6TH EDITION 2026	Latest release
Gross national income (GNI)	EU Policy	Glossary	EU budget glossary - A list of the most common words and useful terms concerning the EU budget
Gross tonne-kilometre of a train	EU Policy	Glossary	Glossary for transport statistics - 6TH EDITION 2026	Latest release
Gross vehicle weight	EU Policy	Glossary	Eurostat Transport Glossary on web release November 2024
Gross weight	EU Policy	Glossary	Eurostat Transport Glossary on web release November 2024
Gross weight of goods carried by rail	EU Policy	Glossary	Glossary for transport statistics - 6TH EDITION 2026	Latest release
Gross weight of load	Withdrawn	TSI	Commission Regulation (EU) No 1305/2014 of 11 December 2014 on the technical specification for interoperability relating to the telematics applications for freight subsystem of the rail system in the European Union and repealing the Regulation (EC) No 62/2006	Latest release
Gross-gross weight	EU Policy	Glossary	Eurostat Transport Glossary on web release November 2024	Latest release
Gross-gross weight of goods carried by rail	EU Policy	Glossary	Glossary for transport statistics - 6TH EDITION 2026	Latest release

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