Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 55013-2021 |
Project code for engineering of urban appearance and environmental sanitation 市容环卫工程项目规范 |
China National Standards Urban environmental sanitation |
 English PDF |
| GB/T 50337-2018 |
Urban environmental sanitation planning standards 城市环境卫生设施规划标准 |
China National Standards Urban environmental sanitation |
English PDF |
| GB 50337-2003 |
Code for planning of Urban environmental sanitation facilities 城市环境卫生设施规划规范 |
China National Standards Urban environmental sanitation |
English PDF |
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