Standards Catalogue

Traction batteries in rolling stock depots

The technical note aims to inform the industry on handling, storage and the safe maintenance practices of lithium-ion traction battery packs within…

Fire compartmentation and Li-ion traction batteries

The technical note aims to inform the industry on adequate design considerations for crashworthiness and fire barrier considerations to minimise the…

Application of Standard Vehicle Gauges

This document defines standard vehicle gauges and the associated application rules for rolling stock and for infrastructure.

Changes to National Operations Publications for June 2025

This document is primarily used to publish minor changes to National Operations Publications (NOPs) and has been re-issued, taking into consideration…

Application of the Entity in Charge of Maintenance Regulations

This document gives guidance on the application of regulations on entities in charge of maintenance (ECM) with respect to freight wagons that are used…

Size of Vehicles and Position of Equipment

This document sets out Great Britain (GB) requirements in scope of National Technical Rules for the methods of determining the swept envelope of rail…

Verification of Conformity of Engineering Change to Rail Vehicles

The document sets out a process for verification of conformity of engineering change against applicable requirements. This process can be adopted by…

Crashworthiness risk assessment for mainline passenger rolling stock

This Technical Note aims to address Recommendation 19 c) of RAIB’s Carmont report. This required RSSB, in consultation with operators of pre-1994…

Onboard passenger air quality improvement

This technical note aims to inform the industry about potential solutions for improving air quality in the passenger cabin environment, referred to in…

Directional arrows

This document provides design details for sign AJ10 - Directional arrows.  

Freight coupler loads

This technical note will help industry assess the ability of a locomotive to haul loads over a route. It focuses on coupler load capacity and…

Fire-related properties of batteries

This technical note sets out options for improving fire performance of batteries in use on GB mainline rolling stock, and the factors which may need…

Managing Train Accident Risk Arising from Train Operations

This document sets out requirements and guidance for the management of train accident risk arising from train operations as part of the GB rail…

Requirements for the Position of Infrastructure and for Defining and Maintaining Clearances

This document sets out requirements for positioning infrastructure and maintaining the position of track relative to infrastructure to achieve gauge…

Railway Wheelsets

This document sets out requirements for the design, manufacture and maintenance of wheelsets and their components. Access the tread profile…

Rail Industry Standard for Wheelsets

This document supports GMRT2466 and sets out requirements for the design, manufacture and maintenance of wheelsets and their components.

Corrosion of rail vehicles

This technical note will help those maintaining or repairing rolling stock in detecting, and if appropriate, remedying corrosion. It covers current…

ERTMS National Identities Management

This document sets out the requirements for arrangements for the management of the ERTMS National Identities on the GB mainline railway.

AC Energy Subsystem and Interfaces to Rolling Stock Subsystem

This document sets out requirements and guidance for new, renewed and upgraded ac energy subsystem, and the interfaces to rolling stock and operation…

Rolling Stock Subsystem and Interfaces to AC Energy Subsystem

This document sets out interface requirements and guidance for the alternating current (ac) energy subsystem for all rolling stock operating over…

General safety responsibilities and personal track safety for non-track workers

Managing incidents, floods and snow

Working of on-track machines (OTM)

Rule Book Handbook Issue History

AC Electrified Lines

Dealing with a train accident or train evacuation

Preparation and movement of trains: Defective or isolated vehicles and on-train equipment

Failure of, or work on, signalling equipment - signallers' regulations

Rule Book Module Issue History

Rule Book Briefing Leaflet

Directional arrows

This document provides design details for sign AJ10 - Directional arrows.  

Advance lower pantograph (temporary power changeover)

This document provides design details for sign AJ12 - Advance lower pantograph (temporary power changeover).

Warning of Traction System Changeover

This document provides design details for sign AJ04 - Warning of traction system changeover.  

Indication of route

This document provides design details for sign AJ11 - Indication of route.

Lower pantograph (temporary power changeover)

This document provides design details for sign AJ13 - Lower pantograph (temporary power changeover).  

Changeover to or from self-powered

This document provides design details for sign AJ08 - Changeover to or from self-powered.

Changeover to Overhead Electric Traction

This document provides design details for sign AJ07 - Changeover to Overhead Electric Traction.

Do not raise pantograph

This document provides design details for sign AJ09 - Do not raise pantograph.  

Do not raise pantograph (temporary power changeover)

This document provides design details for sign AJ15 – Do not raise pantograph (temporary power changeover).

Lower Pantograph

This document provides design details for sign AJ03 - Lower pantograph

Code of Practice for Re-railing Kirow Cranes using Outriggers

This Code of Practice provides guidance in the re-railing of Kirow cranes utilising the crane’s outriggers.

Manually propelled equipment in a line blockage

This poster is provided by the M&EE Networking Group to remind industry of the additional measures to take to use manually propelled equipment in a…

Code of Practice for Haulage Capabilities of On Track Machines

Code of Practice for Management of Siding Safety Surveys

This Code of Practiceprovides guidance to enable the effective setting up of a safe system of work within all sidings allocated for stabling and…

Code of Practice for Route Knowledge within Possessions

This Code of Practice contains guidance and generic good practice for the management of route knowledge for train drivers within a possession. It sets…

Seasonal Operating of OTP

This poster is provided by the M&EE Networking Group to remind operators when adhesion is low, keep it slow.

OTP Mechanical Movement Limiting Device

This poster is provided by the M&EE Networking Group to remind the industry about the use of mechanical movement limiting device and the restrictions…

Rail Handling – Rail Turner Awareness

This poster is provided by the M&EE Networking Group to remind industry about the competence requirements necessary for the Crane Controller and…

Code of Practice for Brake Testing of OTP

This Code of Practice details the testing of the braking system of OTP excluding Trolleys during operations and routine maintenance examination…

Reporting track defects

This poster is provided by the M&EE Networking Group to remind industry that any track defects which could affect plant and equipment safely…