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。2021年1月7日，国家能源局以2021年第1号公告予以公布。
本译本是根据中国水利水电出版社出版的《水电工程电磁法勘探技术规程》NB/T 35105-2017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。

1 General Provisions
2 Terms and Symbols
2.1 Terms
2.2 Symbols
3 Basic Requirements
3.1 Application Scope and Condition
3.2 Workflow of Electromagnetic Exploration
3.3 Result Review and Archiving
4 Instruments and Equipment
4.1 Requirements of Instruments and Equipment
4.2 Use and Maintenance of Instruments
4.3 Instrument Check
5 Field Work
5.1 Test Work
5.2 Controlled Source Audio-frequency Magnetotellurics
5.3 Audio-frequency Magnetotellurics
5.4 Transient Electromagnetic Method
5.5 Induction Electromagnetic Method
6 Data Processing and Interpretation
6.1 General Requirements
6.2 Controlled Source Audio-frequency Magnetotellurics and Audio-frequency Magnetotellurics
6.3 Transient Electromagnetic Method
6.4 Induction Electromagnetic Method
7 Compilation of Results and Reports
Appendix A List of Electromagnetic Exploration Application
Appendix B Inspection of Electromagnetic Exploration Instrument
Appendix C Basic Formulae
Explanation of Wording in This Specification
List of Quoted Standards