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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| DL/T 5160-2015 |
Technical code for rock and soil description of electric power engineering 电力工程岩土描述技术规程 |
China Electricity & Power
Standards Technical code rock |
 English PDF |
| DL/T 5125-2009 |
Code for construction and rockmass testing borehole for hyower and water resources geotechnical project 水电水利岩土工程施工及岩体测试造孔规程 |
China Electricity & Power
Standards Technical code rock |
English PDF |
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