NR SSI8003-83 ISSUE 4 PDF

NR SSI8003-83 ISSUE 4 PDF

Name:
NR SSI8003-83 ISSUE 4 PDF

Published Date:
06/02/2012

Status:
[ Active ]

Description:

SSI Data Preparation Permissive Controls

Publisher:
Network Rail

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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$18.6
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Introduction

Permissive controls are applied to minimise the risk of collision between two trains, the second having been signalled onto a running line which is already occupied by the first. The requirements for controlling such a risk are stated in Signalling Principle Standard GK/RT0044 (ref.1) and SSI8003-83 is based on these requirements.


Edition : 4
File Size : 1 file , 220 KB
Number of Pages : 32
Published : 06/02/2012

History


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