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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 7630-2021 |
Specification for hydrological survey of oil and gas pipeline engineering{译} {译} 油气管道工程水文勘测规范 |
China Oil & Gas Industry
Standards Specification hydrological survey |
 English PDF |
| JTG C30-2015 |
Hydrological Specifications for Survey and Design of Highway Engineering 公路工程水文勘测设计规范 |
China Highway & Transportation
Standards Specification hydrological survey |
English PDF |
| JTGC 30-2015 |
Hydrological Specifications for Survey and Design of Highway Engineering |
China Highway & Transportation
Standards Specification hydrological survey |
English PDF |
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