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RIS-2711-RST Iss 2

Lettered Differential Permissible Speeds Classification

Synopsis

This document sets out requirements and guidance for the classification of rail vehicles to the lettered differential permissible speed categories.

Summary Of Changes

Document revised to incorporate requirements for rolling stock to be classified as MU or HST and permissible to make use of lettered differential speeds identified by 'MU' and by 'HST'.

Optional reading and resources:

Criteria for assigning differential speed categories (T1163)

Standards Quarterly Webinar - June 2022

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Rail Industry Standard
Issued:
04/06/2022
Published:
04/06/2022
Next Review:
04/06/2023

Details

Under Consultation Closed
Vehicle Assessment Yes
Supersedes RIS-2711-RST Iss 1
Lead Committee Rolling Stock - RST
Supporting Committee Infrastructure - INS; Energy - ENE; Control Command and Signalling - CCS; Traffic Operation and Management - TOM
Briefing Notes 22 BN09
Impact Assessments
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22 IA07