EN 12368:2015

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Constructional Product Characteristics
5 Environmental, electromagnetic compatibility (EMC)
   and electrical product characteristics
6 Optical Product Characteristics
7 Constructional and environmental test methods
8 Optical test methods
9 Tolerances
10 Marking, labelling and product information
11 Assessment and verification of constancy of
   performance - AVCP
Annex A (informative) - Test, declarations and requirements
Annex ZA (informative) - Clauses of this European Standard
         addressing the provisions of the EU Construction
         Products Regulation
Bibliography

This European Standard applies to signal heads with one or more signal lights of the colours red, yellow and/or green signal lights for road traffic with 200 mm and 300 mm roundels and to optical units to be integrated in signal heads to produce the individual signal lights. It defines the product characteristics for the visual, structural, environmental performances and testing of signal heads and optical units for pedestrian and road traffic use.