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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43356-2023 |
Test method for periodic infiltration of corrosion salt solution on steel bars {译} 钢筋腐蚀盐溶液周期浸润试验方法 |
China National Standards infiltration |
 English PDF |
| GB/T 40224-2021 |
Plastics boxes used for rainwater infiltration,attenuation and storage 雨水渗透、调蓄、储存用塑料模块 |
China National Standards infiltration |
English PDF |
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