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 the Storage and Recommissioning of OTP

This Code of Practice is to define the actions that should be taken for any OTP designated as Out of Service recommending a minimum level of…

Code of Practice for Piling using OTP

Code of Practice for OTM Driver Communication Review Group (CRG)

This Code of Practice supports the national strategy for improved Safety Critical Communications.  It provides a collaborative process (M&EE Group OTM…

Code of Practice for M&EE Documents

This Code of Practice details the process by which the M&EE Networking Group produces documentation and is intended for internal use of the M&EE…

Code of Practice for Safe use of Quick Hitches

This Code of Practice identifies the types of quick hitches as categorised by the HSE and details the safety issues and provides safe systems of work…

Code of Practice for Safe Use of Remote Controls

This Code of Practice identifies the safe use of wired and wireless remote controls for OTP, OTM and other machines in the railway environment. The…

Code of Practice for Plant Any Line Open (ALO) Working

This Code of Practice provides guidance on how to safely manage Plant Any Line Open (ALO) working.

Code of Practice for Action following Hydraulic Pump and/or Motor Failure

This Code of Practice details the details the action to be taken following the failure of an hydraulic pump and/or motor on an on-track machine (OTM).

Code of Practice for OTM Ready to Run Card

This Code of Practice provides guidance on the action to be taken and design of card to show that an applicable on-track machine (OTM) is ready to be…

Code of Practice for Hydraulic Hose In-use Repair

This Code of Practice details the action to be taken following the failure of  hydraulic hose(s) on an on-track machine (OTM).