《水利水电工程地质观测规程（SL245-2013Replace SL245-1999 英文版）》制定标准的目的及其适用范围；基本规定，对各章节中共性内容进行了统一规定；地下水观测，包括地下水简易观测、地下水动态观测、资料整理与分析；边坡变形观测，包括观测布置、观测方法、观测频度与精度、资料整理与分析；采空区地面沉降观测，包括观测布置、观测方法、观测频度与精度、资料整理与分析。

Introduction to English Version
Foreword
1 General Provisions

2 Terminology

3 Basic Stipulations

4 Groundwater Observation
4．1 Regular Observation
4．2 Regime Observation
4．3 Data Compilation， Analysis and Reporting

5 Observation of Slope Deformation
5．1 General Requirement
5．2 Layout of Observation Work
5．3 Observation Methods
5．4 Observation Time Interval and Accuracy
5．5 Data Compilation， Analysis and Reporting

6 Observation of Mine Subsidence
6．1 General Requirement
6．2 Layout of Observation Work
6．3 Observation Methods
6．4 Observation Time Interval and Accuracy
6．5 Data Compilation， Analysis and Reporting

7 Monitoring of Fault Activity
7．1 General Requirement
7．2 Layout of Monitoring Work
7．3 Monitoring Methods
7．4 Data Compilation， Analysis and Reporting

8 Monitoring of Reservoir-induced Earthquake
8．1 General Requirement
8．2 Design and Construction of Seismic Monitoring System
8．3 Operating Management of Seismological Network
8．4 Data Compilation， Analysis and Reporting
Annex A Groundwater Observation Record
Annex B Computation of Subsidence Measurement
Accuracy
Annex C Computation of Maximum Subsidence for
Mining Subsidence Basin
Explanation of Wording