EN 12368:2006 Traffic control equipment-Signal heads.
EN 12368:2006 交通控制设备-信号灯头
This EN 12368:2006 Standard only applies to red, yellow and green signal lights for road traffic with 200mm and 300mm 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 EN 12368:2006 Standard.
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