本译本是根据中国水利水电出版社出版的《水电工程钻孔注水试验规程》NB/T 35104-2017翻译的，著作权归国家能源局所有。在使用过程中，如出现异议，以中文版为准。
本规程适用于水电工程钻孔注水试验。

1 General Provisions
2 Terms and Symbols
2.1 Terms
2.2 Symbols
3 Basic Requirements
4 Test Preparation
4.1 Drilling Hole
4.2 Equipment Selection
4.3 Equipment Installation
4.4 Hole-Flushing and Groundwater Level Measurement
5 Standard Water Injection Test with Constant Head
6 Standard Water Injection Test with Falling Head
7 Simple Water Injection Test
8 Data Arrangement and Calculation
8.1 Standard Water Injection Test with Constant Head
8.2 Standard Water Injection Test with Falling Head
8.3 Simple Water Injection Test
Appendix A Permeability Classification of Rock and Soil
Appendix B Installation Structure Diagram
Appendix C Record Sheet for Equipment Installation
Appendix D Observation Record for Groundwater Level Before Test
Appendix E Observation Record for Test
Appendix F Permeability Coefficient Calculation Diagram and Table for Water Injection Test of Borehole Constant Head
Appendix G Water Head Calculation for Water Injection Test
Appendix H Shape Coefficient Selection
Appendix J Permeability Coefficient Calculation Diagram and Table for Water Injection Test of Borehole Falling Head
Explanation of Wording in This Specification
List of Quoted Standards