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.  

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.

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…

Overrun Risk Evaluation and Assessment

This document sets out requirements and guidance for the management of risk associated with trains exceeding the end of their movement authority. 

On-Track Plant, Trolleys and Associated Equipment

This document sets out requirements and guidance for engineering of on-track plant, trolleys and associated equipment.

Possession Workers 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.…

AC Electrified Lines

This handbook is for those personnel who need to go on the operational railway in an AC electrified area to carry out their duties, with the exception…

Train Driver 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.…

Signaller and Signalling Technician 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.…

AC Electrified Lines

You will need this module if you carry out the duties of a train driver, guard, shunter, designated person (DP), signaller, crossing keeper or person…

Changes to National Operations Publications for March 2025

Changes to National Operations Publications for December 2024

List of Dangerous Goods and their United Nations Numbers

You will need this handbook if you need to understand what dangerous goods are, how they are classified and the meaning of their warning signs.

IWA or COSS setting up safe systems of work within possessions

You will need this handbook if you carry out the duties of an IWA or COSS setting up safe systems of work within possessions.

General signalling regulations

You will need this module if you carry out the duties of a signaller.

High visibility clothing obligatory

This document provides design details for BA01 sign - High visibility clothing obligatory.

Temporary speed restriction repeater warning board

Supplementary sign at crossings where trains pass in excess of 100 mph

Warning sign for a non-vehicular crossing (PCR diagram 101)

Private level crossings: operating instructions for barrier (PCR diagram 104)

Signs for use with miniature red / green lights with and without a telephone (PCR diagrams 107 and 108)

Instructions for Use at a Crossing with Miniature Stop Lights and User-Operated Barriers (PCR diagram 110)

Reminder at a crossing with user-operated barriers (PCR diagram 112)

Instructions to non-vehicular traffic at a crossing with miniature stop lights (PCR diagram 114)

Supplementary sign where crossing is used for animal traffic (PCR diagram 118)

Code of Practice for Safety Critical Maintenance Elements of Small Plant and Equipment

Code of Practice for OTP Recovery

Have you had your brief

Code of Practice for Handling Serviceable Rail with RRV Excavator Cranes including Thimbling

Code of Practice for Tandem Lifting with Two Excavator Cranes

Code of Practice for Safety Related Defect Reporting for OTP and Plant & Equipment

Audit Protocol for Supply of Possession-only Rail Vehicles with and without Operators

Code of Practice for Maintenance, Operation and Testing of Track Jacks

Code of Practice for Operator Competency Standards for On Track Plant

Distributor Isolating Cock (DIC)