为使山西省已通车、运营的高速公路 ,特别是即将全线贯通的大运高速公路有一个高起点的管理标准 ,山西省高速公路管理局从 3月份开始 ,有计划、有步骤、紧锣密鼓地在全系统安排部署 ISO90 0 1 :2 0 0 0国际标准贯标认证工作 ,要求在 1 0月份全部通过贯标认证 ,使该省高速公路管 In order to make the expressway opened to traffic and operated in Shanxi Province, especially the Grand Canal Expressway that is going to go through all lines, there is a high starting point of management standards. Since March, Shanxi Provincial Expressway Administration has been planning, carrying out steps in full swing System-wide arrangements for the deployment of ISO90 0 1: 2 0 0 0 international standards of certification work, required in October all through the standard certification, the provincial highway tube