SL 4-2013
Technical code for farmland drainage project (English Version)
- Standard No.
- SL 4-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Water Conservancy
- Status
- 2020-09
- Replace By
- SL/T 4-2020
- Latest
- SL/T 4-2020
- Replace
- SL/T 4-1999
SL 4-2013 Referenced Document
- GB 3838 Environmental quality standards for surface water
- GB 50201 Standard for flood control*， 2014-06-23 Update
- GB 50288 Irrigation and Drainage Engineering Design Standards*， 2019-04-03 Update
- GB 8978 Integrated wastewater discharge standard
- GB/T 50265 Design code for pumping station
- SL 109 Specifications for farmland drainage experiment*， 2015-02-16 Update
- SL 197 Code for surveying of water resources and hydropower engineering*， 2013-09-17 Update
- SL 223 Acceptance code of practice on water resources and hydroelectric engineering
- SL 256 Technical criterion for water wells(explanation)
- SL 72 Regulation for economic evaluation of water conservancy construction projects*， 2013-11-25 Update
SL 4-2013 history
- 2020 SL/T 4-2020 Technical specifications for farmland drainage engineering
- 2013 SL 4-2013 Technical code for farmland drainage project
- 1999 SL/T 4-1999 Technical code for farmland drainage project
SL 4-2013 Technical code for farmland drainage project has been changed from SL/T 4-1999 Technical code for farmland drainage project.
SL 4-2013 Technical code for farmland drainage project was changed to SL/T 4-2020 Technical specifications for farmland drainage engineering.