“十二五”以来,交通运输行业实现了快速发展,“五纵五横”的全国综合交通运输大通道基本贯通,网络初步形成,服务保障能力和安全水平大幅提升,实现了发展阶段由“总体缓解”向“基本适应”的重大跃升,为我国由“交通大国”迈向“交通强国”奠定了坚实基础。取得这些发展成绩离不开标准化工作的有力支撑。近年来,交通运输部党组高度重视标准化工作,不断深化体制机制改 Since the “12th Five-Year Plan”, the transportation industry has witnessed rapid development. The “Five Verticals and Five Horizontal Crossings” has basically taken the lead in the nationwide comprehensive transportation corridor, and the network has basically taken shape. The service support capability and safety level have been greatly improved. The significant leap in the development stage from “overall mitigation” to “basic adaptation” laid a solid foundation for our country from “major transport country ” to “powerful country of transport”. Achievements in these achievements can not be separated from the strong support of standardization. In recent years, the Party Department of the Ministry of Transport attached great importance to standardization work and constantly deepened the reform of the system and mechanism