SN EN 50159-1 : 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RAILWAY APPLICATIONS - COMMUNICATION, SIGNALLING AND PROCESSING SYSTEMS - PART 1: SAFETY-RELATED COMMUNICATION IN CLOSED TRANSMISSION SYSTEMS
01-09-2010
12-01-2013
Introduction
1 Scope
2 Normative references
3 Definitions
4 Reference architecture
5 Relation between the characteristics of the
transmission systems and safety procedures
5.1 Functional integrity requirement
5.2 Safety integrity requirements
6 Safety procedure requirements
6.1 General
6.2 Communication between safety-related equipment
6.3 Communication between safety-related and non
safety-related equipment
6.4 Communication between non safety-related
equipment
7 Safety code requirements
7.1 General requirements
7.2 Safety target
7.3 Length of safety code
Annex A (informative) Length of safety code
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