They are also advised to take heed of traffic signs and to follow instructions of traffic police 驾驶人士应遵照现场交通警员指示及道路标志。
Appropriate traffic aids and road markings will be provided on site to guide motorists 现场将设置适当辅助交通设备及道路标志，指导驾驶人士。
Vertical road signs - portable road traffic signs - cones and cylinders ; german version en 13422 : 2004 垂直道路标志.移动式道路交通标志.锥形和圆柱形交通
Road marking materials - quality control - part 3 : performance in use ; german version env 13459 - 3 : 1999 道路标志材料.质量控制.第3部分:使用性能;德文版本
Road marking materials . drop on materials . glass beads , antiskid aggregates and mixtures of the two 道路标志材料.警示材料.玻璃珠防滑材料和两者的混合物
Hot - applied thermoplastic road marking materials - specification for application of material to road surfaces 加热热塑性道路标志材料.道路表面材料使用规范
Road marking materials - quality control - part 1 : sampling from storage and testing ; german version env 13459 - 1 : 1999 道路标志材料.质量控制.第1部分:从库存取样与试验
Horizontal road signs . road markings . separating method of glass particles in marking products : dense liquid method 道路水平标志.道路标志.标志产品中玻璃颗粒分相法.液体密度法
Road marking materials - quality control - part 2 : guidelines for preparing quality plans for materials application ; german version env 13459 - 2 : 1999 道路标志材料.质量控制.第2部分:材料应用的质量计制
The university may from time to time designate any place on campus as a restricted parking area by either erecting or placing appropriate road signs or road markings ( d )大学可随时设立道路标志，规定校园内任何范围为禁止泊车区。
