Browse Standards
133+ standards in database
133 result(s) found
标准轨距铁路建筑限界
Structure gauge for standard gauge railways
工业企业铁路道口安全标准
Safety standards for railway level crossing in industrial enterprises
中国海区视觉航标表面色规定
The regulation for surface colours of the visual aids to navigation in China
中国海区水中建(构)筑物标志规定
The regulation for the marking of offshore structures in China
道路交通信号灯
Road traffic signals
道路交通信号灯设置与安装规范
Specification for setting and installation of road traffic signals
灯具 第2-19部分：特殊要求 通风式灯具
Luminaires - Part 2-19: Particular requirements - Air-handling luminaires
道路交通信号控制机
Road traffic signal controller
道路交通信号灯
Road traffic signal lamps
道路交通信号控制机
Road traffic signal controller
道路交通信号灯设置与安装规范
Specifications for road traffic signal setting and installation
农用污泥污染物控制标准
Control standards of pollutants in sludge for agricultural use
标准轨距铁路限界 第2部分：建筑限界
Gauge for standard gauge railways—Part 2: Structure gauge