DIN EN 12675:2017
交通信号控制器.功能安全要求;德文版本EN 12675-2017
Traffic signal controllers - Functional safety requirements; German version EN 12675:2017
- 标准号
- DIN EN 12675:2017
- 发布
- 2017年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN EN 12675:2017
- 引用标准
- EN 12368:2015 EN 50556:2011
- 被代替标准
- DIN EN 12675:2000 DIN EN 12675:2015
- 适用范围
- This European Standard specifies the functional safety requirements for traffic signal controllers. It is applicable to traffic signal control equipment permanently and temporarily installed, but excludes portable traffic control equipment. 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 equipment 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.