Standard No. SL 4-2013
Language Chinese, Available in English version
Release Date 2013
Published By Professional Standard - Water Conservancy
Status Be replaced 2020-09 Replace By
SL/T 4-2020
Latest
SL/T 4-2020
Replace
SL/T 4-1999
Scope This standard applies to the planning, design, construction, acceptance and management of newly built, expanded and renovated farmland drainage projects.
SL 4-2013 Referenced Document
GB 3838 Environmental quality standards for surface waterGB 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 standardGB/T 50265 Design code for pumping stationSL 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 engineeringSL 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 engineering2013 SL 4-2013 Technical code for farmland drainage project1999 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.