Menu

GMRT2477 Iss 3.1

Compatibility Requirements for Track Circuit Assisters (TCAs) on Rail Vehicles

Synopsis

This sets out Great Britain (GB) requirements on where TCAs shall be fitted onto a vehicle and how they shall be set up.

Summary Of Changes

Replaces issue two. Guidance and rationale added throughout. Testing arrangements transferred to RIS-2777-RST. Relevant guidance from GMGN2576 has been included.

12 month review - No further action required.

29/05/2025 - At its meeting in May 2025, RST SC approved the recommendation that a point release is published. 

An amendment to this document, 2477 Iss 3.1 AM001, was published on 06/12/2025. See below.

Read full standard
register-icon
Registered
Live
Railway Group Standard
Issued:
06/12/2025
Published:
06/12/2025
Last Review:
05/09/2024
Next Review:
02/12/2028

Details

Vehicle Assessment Yes
Supersedes GMRT2477 Iss 3
Lead Committee Rolling Stock - RST
Supporting Committee Control Command and Signalling - CCS; Plant - PLT
Briefing Notes 18 BN12
Impact Assessments
register-icon
Registered
18 IA14
Amendments
register-icon
Registered
2477 Iss 3.1 AM001
Supporting Documents GKRT0028 Iss 3 ; RIS-0728-CCS Iss 1 ; RIS-2777-RST Iss 1 ; GMRT2400 Iss 5 ; GERT8000-TW5 Iss 8