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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40250-2021 |
Technical specifications for lightning protection of urban landscape lighting facilities 城市景观照明设施防雷技术规范 |
China National Standards Technical specifications urban |
 English PDF |
| GB/T 39195-2020 |
Technical specifications for urban flooding risk investigation 城市内涝风险普查技术规范 |
China National Standards Technical specifications urban |
English PDF |
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