本译本为国家能源局委托水电水利规划设计总院按照有关程序和规定，统一组织翻译的能源行业标准英文版系列译本之一。
本译本是根据中国水利水电出版社出版的《水电岩土工程及岩体测试造孔规程》NB/T 35114-2018翻译的，著作权归国家能源局所有。

1 General Provisions
2 Terms
3 Basic Requirements
4 Borehole Drilling for Geotechnical Engineering
4.1 General Requirements
4.2 Percussion Drilling
4.3 Rotary Drilling
4.4 DTH Hammer Drilling
4.5 Auger Drilling
5 Borehole Drilling for Rock and Soil Mass Monitoring
5.1 General Requirements
5.2 Pendulum Holes for Dam Deformation Monitoring
5.3 Boreholes for Multipoint Displacement Meter Monitoring
5.4 Boreholes for Displacement Monitoring with Inclinometer
5.5 Boreholes for Dam Foundation Settlement Monitoring
6 Borehole Drilling for Rock Mass Test
6.1 General Requirements
6.2 Boreholes for Ground Stress Relief Test
6.3 Boreholes for Hydraulic Fracturing Stress Test
6.4 Boreholes for Rock Mass Seepage Test
6.5 Boreholes for High Pressure Penetration Test of Rock Mass
6.6 Boreholes for Microseismic Acoustic Emission Test
6.7 Boreholes for Borehole TV and Sliding Micrometer Measurement
7 Borehole Drilling for Construction Quality Inspection
7.1 General Requirements
7.2 Boreholes for Dam Quality Inspection
7.3 Boreholes for Grouting Quality Inspection
7.4 Boreholes for Underground Diaphragm Wall Quality Inspection
7.5 Boreholes for Pile Quality Inspection Production Safety, Occupational Health and Environmental Protection
8.1 General Requirements
8.2 Production Safety Requirements
8.3 Occupational Health Requirements
8.4 Environmental Protection Requirements
Appendix A Selection of Borehole Drilling Equipment and Methods
Appendix B Technical Parameters of Commonly Used Borehole Drilling Equipment
Appendix C Hole Wall Protection Methods
Appendix D Large Diameter Core Breaking Methods
Appendix E Large Diameter Core Barrel Thread Specification
Explanation of Wording in This Specification
List of Quoted Standards