This specification applies to the planning, design, construction and operation management of automatic hydrological monitoring and

This specification is applicable to the design of various types of water inlets at all design stages of water conservancy and hydr

This guideline is applicable to: demarcating the scope of groundwater overexploitation areas, classifying and grading groundwater

SL/T 153-1995 Technical Specification for Low-pressure Pipeline Water Supply Irrigation Project (Part of Well Irrigation Area) SL/

SL 103-1995 Micro-irrigation Engineering Technical Specifications SL 103-95 SL103-1995 Standard download decompression password: w

This specification is applicable to routine water pressure test work in geological survey of water conservancy and hydropower proj

SL 174-1996 Technical Specification for Construction of Concrete Anti-seepage Walls for Water Conservancy and Hydropower Projects

This specification is applicable to the construction supervision of large and medium-sized water conservancy projects in my countr