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| Chinese National Standard Category: Highway transportation in general |
| English Title: | Management of expressway Part 7：Management requirements for maintenance |
| Chinese Title: | 高速公路经营管理 第7部分：养护管理要求 |
| Standard No.: | T/CACEM 31.7-2023 |
| Category No.: | R10 |
| Issued by: | CACEM |
| Issued on: | 2023-03-31 |
| Implemented on: | |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 7500 words |
| Similar Standards: |
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