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.
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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).
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