GKGN0657 Iss 1
Guidance on Lineside Signal and Indicator Product Design and Assessment Requirements
This document gives guidance on interpreting lineside signal and indicator product design and assessment requirements.
Summary Of Changes
5 yr review - CCS SC approved the establishment of a small project to review the requirements and guidance on signalling product performance assessment and make a recommendation on the benefits of updating the content in GKRT0057 and GKGN0657.
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