AS 4852.2:2019
Variable message signs, Part 2: Portable signs
- 标准号
- AS 4852.2:2019
- 发布
- 2019年
- 发布单位
- 澳大利亚标准协会
- 当前最新
- AS 4852.2:2019
- 适用范围
- This Standard specifies the requirements for the design, construction, performance and certain aspects of the installation of electrically powered variable message signs, including their associated control systems.