PREN 12675 : DRAFT 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TRAFFIC SIGNAL CONTROLLERS - FUNCTIONAL SAFETY REQUIREMENTS
08-01-2017
04-07-2015
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Functional safety requirements
5 Fault condition
6 User documentation
7 Marking and labelling
Annex A (informative) - A-deviations
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