This European Standard only applies to red, yellow and green signal lights for road traffic with 200 mm and 300 mm roundels. It defines the requirements for the visual, structural, environmental performances and testing of signal heads for pedestrian and road traffic use. Portable signal lights are specifically excluded from the scope of this European Standard.
EN 12368:2006 history
2015EN 12368:2015 Traffic control equipment - Signal heads
2006EN 12368:2006 Traffic control equipment - Signal heads
2000EN 12368:2000 Traffic Control Equipment - Signal Heads