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STANDARDSIST EN 12368:20061DGRPHãþD
SIST EN 12368:2015
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12368
June 2015 ICS 93.080.30 Supersedes EN 12368:2006English Version
Traffic control equipment - Signal heads
Equipement de régulation du trafic - Signaux
Anlagen zur Verkehrssteuerung - Signalleuchten This European Standard was approved by CEN on 11 January 2015.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12368:2015 ESIST EN 12368:2015
EN 12368:2015 (E) 2 Contents Page Foreword .4 Introduction .6 1 Scope .7 2 Normative references .7 3 Terms and definitions .7 4 Constructional Product Characteristics .8 4.1 General .8 4.2 Signal head .9 4.3 Performance under impact product characteristic .9 4.4 Constructional integrity product characteristic .9 5 Environmental, electromagnetic compatibility (EMC) and electrical product characteristics .9 5.1 Environmental characteristics .9 5.2 Electrical safety and EMC characteristics . 10 6 Optical Product Characteristics . 10 6.1 General . 10 6.2 Diameter of signal lights . 10 6.3 Luminous intensities of signal lights . 10 6.4 Distribution of luminous intensity . 11 6.5 Luminance uniformity .
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