DB32/T 4151-2021 Ecological Clean Stream Basin Construction Technical Specification

GB 5084-1992 Standards for irrigation water quality GB 5084-2005 Standards for irrigation water quality GB 8321.4-1993 Guideline for safety application of pesticides (Ⅳ) GB/T 8321.5-1997 Guideline for safety application of pesticides(V) GB/T 8321.1-2000 Guideline for safety application of pesticides(Ⅰ) GB/T 8321.2-2000 Guideline for safety application of pesticides(Ⅱ) GB/T 8321.3-2000 Guideline for safety application of pesticides(Ⅲ) GB/T 8321.6-2000 Guideline for safety application of pesticides(Ⅵ) GB/T 8321.7-2002 Guideline for safety application of pesticides(Ⅶ) GB/T 8321.4-2006 Guideline for safety application of pesticides(Ⅳ) GB/T 8321.5-2006 Guideline for safety application of pesticides(V) GB/T 8321.8-2007 Guideline for safety application of pesticides(Ⅷ) GB/T 8321.9-2009 Guideline for safety application of pesticides(Ⅸ) GB/T 8321.10-2018 Guideline for safety application of pesticides(Ⅹ) GB/T 15774-1995 Method of benefit calculation for comprehensive control of soil erosion GB/T 15774-2008 Comprehensive control of soil and water conservation—Method of benefit calculation GB/T 16453.1-1996 Regulation of techniques for comprehensive control of soil erosion—Technique for erosion control of slope land GB/T 16453.1-2008 Comprehensive control of soil and water conservation—Technical specification—Technique for erosion control of slope land GB/T 16453.2-1996 Regulation of techniques for comprehensive control of soil erosion—Technique for erosion control of waste land GB/T 16453.2-2008 Comprehensive control of soil and water conservation—Technical specification—Technique for erosion control of waste land GB/T 16453.3-1996 Regulation of techniques for comprehensive control of soil erosion—Technique for erosion control of gullies GB/T 16453.3-2008 Comprehensive control of soil and water conservation—Technical specification—Technique for erosion control of gullies GB/T 16453.4-1996 Regulation of techniques for comprehensive control of soil erosion—Small engineering of store, drainage and draw water GB/T 16453.4-2008 Comprehensive control of soil and water conservation—Technical specification—Small engineering of store,drainage and draw water GB/T 16453.5-1996 Regulation of techniques for comprehensive control of soil erosion—Technique for control of wind erosion GB/T 16453.5-2008 Comprehensive control of soil and water conservation—Technical specification—Technique for erosion control of wind erosion GB/T 16453.6-1996 Regulation of techniques for comprehensive control of soil erosion—Technique for erosion control of collapse hill GB/T 16453.6-2008 Comprehensive control of soil and water conservation—Technical specification—Technique for erosion control of collapse hill GB/T 18921-2002 The reuse of urban recycling water—Water quality standard for scenic environment use GB/T 18921-2019 The reuse of urban recycling water—Water quality standard for scenic environment use GB/T 20465-2006 Terminology of soil and water conservation GB 50179-2015 Code for liquid flow measurment in open channels GB 50286-2013 Code for design of levee project GB 50286-1998 Code for design of levee project SL 190-2008 Soil Erosion Classification and Grading Standard, SL 190-2008 SL 219-2013 Water Environment Monitoring Specification SL 386-2007 SL 386-2007 Specification for slope design of water conservancy and hydropower projects SL 653-2013 SL 653-2013 Small watershed division and coding specification DB/T 32.1-2020 Technical requirements of instruments in network for earthquake monitoring—Underground fluid observation instruments—Part 1:Pressure instrument for water level DB/T 32.1-2020 Technical requirements of instruments in network for earthquake monitoring—Underground fluid observation instruments—Part 1:Pressure instrument for water level GB/T 50363-2018 Technical specification for water-saving irrigation engineering SL/T 386-2025 Design specifications for slopes and retaining walls in water resources and hydropower engineering