| 标准编号 | SANS 3000-2-2-1 Ed.1(2012) |
| 标准名称 | Railway Safety Management - Part 2-2-1: Technical Requirements For Engineering And Operational Standards - Track, Civil And Electrical Infrastructure - Level Crossings |
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| 发布日期 | 2012-04-23 |
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| 前言 | |
| 无 |
