Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 20203-2006 Technical specification for irrigation projects with low pressure pipe conveyance 300.0 via email in 1~3 business day abolished
SL 400-2007 Technical specification for safety of installation of metal structure and mechanical & electrical equipment of hydraulic and hydroelectric engineering 1590.0 via email in 1~10 business day superseded
SL 142-2008 Code of practice for model acceptance tests of hydraulic turbine with sediment water 450.0 via email in 1~3 business day valid
SL 438-2008 Specifications for design secondary circuit of hydroengineering 810.0 via email in 1~5 business day valid
SL 334-2005 Technical specification on irrigation and drainage for grassland in pasture areas 690.0 via email in 1~8 business day abolished
SL 550-2012 Basic parameters and technical conditions for fertilizer apparatus used in irrigation 210.0 via email in 1~3 business day valid
SL 335-2014 Code of practice worked out of soil and water conservation planning 820.0 via email in 1~10 business day valid
SL 303-2004 Specifications for construction planning of water resources and hydropower engineering 3255.0 via email in 1~10 business day superseded
SL 277-2002 Technical code of practice on water and soil conservation monitoring 340.0 via email in 1 business day valid
GB/T 30949-2014 Post evaluation standard for water saving irrigation project 105.0 via email in 1~3 business day valid
DB11/T 557-2008 Technical code of practice for water - Saving irrigation project of facility agriculture 225.0 via email in 1~3 business day valid
SL 401-2007 Operation specification of safety for workmen of hydraulic and hydroelectric engineering 2550.0 via email in 1~10 business day valid
GB/T 14173-1993 Specification for hydraulic flat steel gates 610.0 via email in 1~3 business day abolished
SL 25-2006 Design specification for stone masonry dam 1170.0 via email in 1~3 business day valid
GB 50159-1992 Code for measurements of suspended sediment in open channels 1200.0 via email in 1~8 business day superseded
GB/T 21303-2007 Specification for water measuring of irrigation canal system 1280.0 via email in 1~10 business day to be superseded
SL 298-2004 Regulation of ration compiling for flood prevention reserves 225.0 via email in 1~3 business day valid
SL 352-2006 Test code for hydraulic concrete 4650.0 via email in 1~3 business day valid
SL 290-2009 Specifications on land requisition and resettlement design for construction of water resources and hydropower project 1200.0 via email in 1~8 business day valid
SL 289-2003 Technical code of key dam for soil and water conservation 930.0 via email in 1~3 business day valid
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