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ICS93.080.30 R 87 DB50 备案号：43416-2014 重 庆 市 地 方 标 准 DB50/T 548.1—2014 重庆市城市道路交通管理设施设置规范 第1部分：道路交通标志 Installation Specification for Road Traffic Management Facilities Part 1: Road Traffic Signs 2014-11-01发布 2015-02-01实施 重庆市质量技术监督局 发布 DB50/T548.1—2014 目 次 前 言............................................................................ III 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 4一般规定............................................................................1 5标志板、支撑方式及安装要求..........................................................3 5.1标志板..........................................................................3 5.2标志结构设计....................................................................5 5.3支撑方式........................................................................5 5.4安装要求........................................................................7 5.5可变信息标志....................................................................9 6警告标志的设置.....................................................................10 6.1一般要求.......................................................................10 6.2交叉口形状类警告标志...........................................................11 6.3道路平面线形类警告标志.........................................................12 6.4道路纵断面线形类警告标志.......................................................13 6.5道路变窄类警告标志.............................................................13 6.6道路状况类警告标志.............................................................13 7禁令标志的设置.....................................................................17 7.1一般要求.......................................................................17 7.2交通管理类禁令标志.............................................................19 7.3明示路权类禁令标志.............................................................23 7.4建筑限界类限制性禁令标志.......................................................24 8指示标志的设置.....................................................................25 8.1一般要求.......................................................................25 8.2指示行驶方向类指示标志.........................................................25 8.3指示路权类指示标志.............................................................26 8.4指导驾驶员行为类指示标志.......................................................32 9指路标志的设置.....................................................................32 9.1一般要求.......................................................................32 9.2文字尺寸.......................................................................33 9.3字体及拼写......................
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