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《水电工程危岩体工程地质勘察与防治规程》NB/T 10137-2019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。

1 General Provisions
2 Terms
3 Basic Requirements
4 Investigation Contents of Dangerous Rock Mass
5 Investigation Methods for Dangerous Rock Mass
5.1 General Requirements
5.2 Engineering Geological Survey
5.3 Engineering Geological Mapping
5.4 Exploration and Test
6 Stability Analysis and Evaluation of Dangerous Rock Mass
6.1 General Requirements
6.2 Qualitative Analysis
6.3 Semi-quantitative Analysis
6.4 Quantitative Calculation
7 Hazard Classification of Dangerous Rock Mass
8 Treatment of Dangerous Rock Mass
8.1 General Requirements
8.2 Principles of Treatment
8.3 Treatment Design Criteria
8.4 Treatment Design
8.5 Monitoring of Dangerous Rock Mass
9 Reports
Appendix A Classification of Deformation and Failure Modes for Dangerous Rock Mass
Appendix B Stereographic Projection Method for Dangerous Rock Mass
Appendix C Qualitative Classification of Dangerous Rock Mass Stabiity
Appendix D Semi-quantitative Evaluation of Dangerous Rock Mass Stability
Appendix E Limit Equilibrium Analysis Method for Dangerous Rock Mass Stability
Appendix F Common Treatment Measures for Dangerous Rock Mass
Appendix G Rolling-Stone Motion Characteristics Calculation for Dangerous Rock Mas
Appendix H Rolling-Stone Motion Impact Calculation for Dangerous Rock Mass
Appendix J Summary of Dangerous Rock Mass Characteristics
Explanation of Wording in This Specification
List of Quoted Standards