RIS-0775-CCS Iss 3
AWS and TPWS Application Requirements
Summary Of Changes
Replaces issue two. Parts 2, 3, 4, and 6 have been revised. Part 5 has received minor changes only. Appendices A, B and C have been revised and Appendices D, E, and F are new. All other Appendices from issue two have been removed.
The following sound files that support this standard can be found on the RSSB website using the following links:
- SPAD alert, contact the signaller – https://www.rssb.co.uk//-/media/Project/RSSB/RssbWebsite/Sound-files/priming-tone-plus-overspeed.wav
- Overspeed, contact the signaller - https://www.rssb.co.uk//-/media/Project/RSSB/RssbWebsite/Sound-files/priming-tone-plus-spad.WAV
- TPWS and AWS operational - https://www.rssb.co.uk//-/media/Project/RSSB/RssbWebsite/Sound-files/tpws-aws.WAV
NOTE: If you have issues playing the sound file it is recommended to use an alternative internet browser that supports .WAV files.
NOTE: Issue three was republished on 9 March 2021 as the version published on 6 March 2021 was missing section 3.2.8 and had text The implementation of TPWS includes an assumption that derailment risk is tolerable if a train is exceeding the permissible speed by less than 50 %’removed from clause 3.2.10 b).
- In Force:
- Next Review: