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BS EN 12675:2017

Current
Current

The latest, up-to-date edition.

Traffic signal controllers. Functional safety requirements
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

19-09-2017

Publisher

British Standards Institution

European 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
Bibliography

Pertains to traffic signal control equipment permanently and temporarily installed, and portable traffic control equipment, with the exception of portable traffic signal equipment only capable of controlling alternate/shuttle working lanes without the control of crossing vehicular or pedestrian movements.

This European Standard specifies the functional safety requirements for traffic signal controllers. It is applicable to traffic signal control equipment permanent¬ly and temporarily installed, but excludes portable traffic control equip¬ment. Traffic signal controllers, as defined by this European Standard, are required to control conflicting traffic, both vehicular and pedestrian, e.g. junction signals, pedestrian crossings, shuttle signals, public transport signals, in a safe manner. The electrical safety requirements and additional traffic safety requirements, the interfacing with external equip¬ment and the test methods for verifying compliance with this European Standard are contained in HD 638. NOTE National requirements may specify special conditions for public transport signals (PT) and for any other signal that is not specified in a European Standard.

Committee
EPL/526
DevelopmentNote
Supersedes 96/215676 DC. (08/2005) Supersedes 15/30304468 DC. (10/2017)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
SN EN 12675 : 2001 Identical
UNI EN 12675 : 2001 Identical
EN 12675:2017 Identical
NEN EN 12675 : 2017 Identical
NBN EN 12675 : 2000 Identical
NS EN 12675 : 2017 Identical
I.S. EN 12675:2017 Identical
UNE-EN 12675:2001 Identical
DIN EN 12675:2015-05 (Draft) Identical

EN 12368:2015 Traffic control equipment - Signal heads
EN 50556:2011 Road traffic signal systems

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PDF - English
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