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).

Guidance on the Safety in Railway Tunnels Technical Specification for Interoperability

This document gives guidance on interpreting the requirements of the Safety in Railway Tunnels Technical Specification for Interoperability (SRT TSI).…

Signalling Lockout Systems to Protect Railway Undertaking Personnel

This document sets out requirements and guidance for signalling lockout systems provided or railway undertaking personnel to use.

Provision of Information and Signs for Access on the Railway

This document sets out requirements for the provision of information about access to and alongside the railway. It specifies where operational safety…

Guidance for the Development and Design Considerations of Passenger Rolling Stock Depots

This document provides guidance to industry to inform the development and design of passenger rolling stock depots. From the point at which a depot is…

ERTMS/ETCS Baseline 3 Onboard Subsystem Requirements: Retrofit

ERTMS/ETCS Baseline 3 Onboard Subsystem Requirements: New Trains

Accident and Incident Investigation

Defective On-Train Equipment

Rail Traffic Loading Requirements for the Design of Railway Structures

Engineering Design of On-track Machines in Running Mode

Duties of a designated person (DP) and people working on rail vehicles

Single line working

Rule Book Handbook Issue History

General safety responsibilities and personal track safety for non-trackworkers

Speeds

Station duties and train dispatch

Working single and bi-directional lines by pilotman

Observing and obeying signalling indications. Train warning systems. Reporting signalling failures and irregularities

Rule Book Briefing Leaflet

Rule Book Module Issue History

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 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)