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).

Recording of Rolling Stock Data

This document provides a standard on rolling stock shared data. Recording of some data is mandatory to register a vehicle; other data may be useful,…

CCS System Transitions

This standard sets out requirements for controlling the hazards that arise when a train changes from using one type of signalling system, or train…

Application of the PRM NTSN

This document contains guidance on the application of the PRM NTSN, particularly when undertaking work that would not necessarily constitute an…

Rail Vehicle Structures

This document sets out requirements and guidance for the design of rail vehicle structures. A related document (SD001 issue two) contains all the…

System Requirements for the Introduction and Operation of Multi-Mode Rolling Stock

This document sets out requirements and guidance to support the introduction and operation of multi-mode rolling stock onto the Great Britain (GB)…

Rail Vehicle Structures and Passive Safety

AWS and TPWS Application Requirements

This document sets out requirements and guidance for the application of the United Kingdom (UK) Class B train protection system ‘TPWS’, which…

AWS and TPWS Interface Requirements

This document defines the track/train interface requirements for the United Kingdom (UK) Class B train protection system ‘TPWS’, which comprises the…

Application of human factors within safety management systems

This document provides guidance on the application of human factors principles for railway organisations. It has been developed to support…

ERTMS/ETCS DMI National requirements

This document sets out requirements for European Rail Traffic Management System/ European Train Control System (ERTMS/ETCS) Driver Machine Interface…

Working Manual for Rail Staff: Handling and Carriage of Dangerous Goods. Glossary

Working Manual for Rail Staff, Handling and Carriage of Dangerous Goods - Section F Fires and Incidents involving Dangerous Goods

Working Manual for Rail Staff, Handling and Carriage of Dangerous Goods - Section G Emergency Transhipment of Dangerous Goods

Working Manual for Rail Staff, Handling and Carriage of Dangerous Goods, Appendix 2 - Bulk traffic dangerous goods, wagon and container separation distance, requirements or prohibitions

TW8 - Level crossings

Rule Book module issue history

Changes to Specified Operations Publications for April 2006

TW1 - Preparation and movement of trains: General

Changes to Specified Operations Publications for February 2006

Overhead Line Permit - C Form

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)

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.