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).

On-Train Camera Monitoring Systems

This document sets out requirements for the installation and use of modern camera systems for the purposes of recording, storing, and accessing video…

Guidance on the Application of the Control of Electromagnetic Fields at Work Regulations

This document gives guidance on the application of the Control of Electromagnetic Fields at Work Regulations in the railway environment, and…

Infrastructure Based Train Detection Interface Requirements

This standard specifies the infrastructure based train detection system parameters that are necessary to support technical compatibility with GB…

On-Track Plant, Trolleys and Associated Equipment

Compliance with noise and vibration legislation

This technical note sets out the relevant railway-specific legislation on noise and vibration. It will help familiarise organisations with their…

Track System Requirements

This document sets out Great Britain (GB) requirements in scope of the national technical rules for track geometry, track systems and track components…

Switches and Crossings

This document sets out requirements and guidance for new, renewed, and upgraded switches and crossings (S&C) to provide for identification and safe…

Rolling stock – cyber security essentials

This technical note will help industry to identify cyber security control measures, which may be put in place when designing a new component or…

Driver-controlled operation and driver-only operation on-train camera monitoring systems

This technical note will help industry in the design and operation of on-train camera monitoring systems. It provides guidance on the applicable…

Signalling layout and signal aspect sequence requirements

This document sets out requirements for the lineside signalling system to be compatible with train operations and guidance on their application.

TS1 - General signalling regulations

Level crossings

Level crossings - signallers' instructions

Speeds

S5 - Passing a signal at danger

Shunting

TW1 - Preparation and movement of trains: General

Working single lines with or without a train staff or token

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

Wrong-direction movements

Electrical hazard: warnings to the public

This document provides design details for CB01 sign - Electrical hazard: warnings to the public.

White diamond with 'X'

This document provides design details for DA03 sign - White diamond with 'X'.

Emergency telephone

This document provides design details for DB04 sign - Emergency telephone.

National radio network channel change marker

This document provides design details for DC03 sign - National radio network channel change marker.

GSM-R common shunt group access code

This document provides design details for DD01 sign - GSM-R common shunt group access code.

Deviation for countdown markers

This document provides design details for DEV-AK102-02 sign - Deviation for platform countdown markers at ¾, ½ and ¼ mile on the approach to a…

Text signs

This document provides design details for BB01 sign - Text signs.

Access prohibited sign

This document provides design details for BA03 sign - Access prohibited sign.

Temporary speed restriction termination indicator

This document provides design details for AF06 sign - Temporary speed restriction termination indicator.

Worksite entrance marker

This document provides design details for AG02 sign - Worksite entrance marker.

Misuse of MEWPs

This poster is provided by the M&EE Networking Group to remind industry not to misuse MEWPs during work activities.

Plant Exclusion Zones

This poster is provided by the M&EE Networking Group to remind industry about the necessity to keep personnel clear from areas around working…

Emergency Haulage by OTMs

This Code of Practice details the haulage capabilities of on-track machines (OTM). It should be followed by any route or operator control when…

Use and Maintenance of Full Electric/Hybrid Powered OTP

This Code of Practice details best practice for use and maintenance of battery or hybrid powered OTP. It defines best practice and industry guidance…

Injection Injury

This poster details the actions to be taken following a hydraulic injection injury.

Cross Tracking of On Track Plant

OTP must only be on/off tracked within a Possession. OTP is not permitted to cross track under Line Blocks.

AFFF Fire Extinguishers

This poster is provided by the M&EE Networking Group to remind industry about the potential for AFFF fire extinguishers to freeze in cold weather.…

RRV Braking

This poster is provided by the M&EE Networking Group to remind industry is a reminder that road-rail vehicles when in rail mode take a lot longer to…

Piling using OTP

This Code of Practice details guidance on the arrangements for controlling the risks when planning and undertaking piling operations on the railway…

Plant Activities with Any Line Open

All plant activities that could foreseeably foul an open line require a documented ALO Plan, which must be approved by a Responsible ALO Manager.