Standards Catalogue

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…

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…

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…

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.  

Master Manual

The Rule Book manuals have been produced to provide end-users with access to the content of the Rule Book that is relevant to their roles, e.g.…

Advance lower pantograph (temporary power changeover)

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

DC Conductor Rail Energy Subsystem and Interfaces to Rolling Stock Subsystem

This document defines the requirements for the DC conductor rail energy system and the interfaces to rolling stock operating over the DC electrified…

Rolling Stock Subsystem and Interfaces to DC Conductor Rail Energy Subsystem

This document defines the interface requirements to the DC conductor rail energy system for all rolling stock operating over the DC electrified…

Guidance on DC Conductor Rail Energy Subsystem and Interfaces to Rolling Stock Subsystem

This document gives guidance on interpreting the requirements of Railway Group Standard GLRT1212 Iss 1 DC Conductor Rail Energy Subsystem and…

Guidance on Rolling Stock Subsystem and Interfaces to DC Conductor Rail Energy Subsystem

This document gives guidance on interpreting the requirements of Railway Group Standard GMRT2113 Iss 1 Rolling Stock Subsystem and Interfaces to DC…

Guidance on 'Signals, Railway Track, Explosive' (also known as 'Detonators')

This guidance is intended to assist infrastructure managers and railway undertakings in understanding their responsibilities in relation to…

Defective On-Train Equipment

Guidance on Defective on-Train Equipment

Lineside Signal Spacing and Speed Signage

Guidance on Lineside Signal Spacing and Speed Signage

Rail Industry Standard for Track to Train RFID compatibility

Section U(i) - Temporary speed restrictions

Section A - General responsibilities, safety and security

Section C - Signals

Section F(ii) - Your duties if you are acting as a handsignaller

Section K - Trains or vehicles detained on running lines and loops

Section S - Protection of hand trolleys on running lines not under possession

Section T(iii) - Protection of engineering work when the engineer takes possession of the line

Section U(iii) - Permissible speeds

Section B(i) - Your safety when you are walking on or near the line

Section D - Passing signals at danger and making movements in the wrong direction

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 Management of Operational Risk and SPAD Avoidance Strategy for On-track Machines (OTM)

Points Run Through

Code of Practice for Safe use of Quick Hitches

Code of Practice for Tandem Lifting with Two Excavator Cranes

Code of Practice for On and Off Tracking of Road-Rail Vehicles

Code of Practice for RRV & RMMM Machine / Crane Controller Checklists

RRV Braking Poster

RCI Motion Cut During Tandem Lifting Poster

Leaf Fall Alert Poster

Code of Practice for Dynamic Brake Testing of RRVs