Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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DB23/T 1663-2015 via email in business day valid
DB32/T 4078-2021 Technical guidelines for construction of clear water corridor and ecological safeguard via email in business day valid
DB32/T 4288-2022 Code for the formulation of urban flood control planning via email in business day valid
DB32/T 4728-2024 Directives for compiling of river protection planning via email in business day valid
DB32/T 4854-2024 Directives for regional water resources demonstration of development zone via email in business day valid
DB32/T 4958-2024 Technical code for the preparation of waters protection planning via email in business day valid
DB37/T 3081-2017 Shandong provincal evaluation standard for ecological river via email in business day valid
DB37/T 3386-2018 Technical guidelines for water resources assessment of industrial park planning via email in business day valid
DB37/T 4347-2021 Specification for compiling of “one river one policy” projects $315.00 via email in 1~5 business day valid
DB37/T 4348-2021 Specification for compiling of “one lake one policy” projects $270.00 via email in 1~3 business day valid
DL/T 5105-1999 Specifications on water conservancy computation of hydroelectric projects $510.00 via email in 1~3 business day valid
GB/T 23598-2009 Code of practice for water resources bulletin $480.00 via email in 1~3 business day valid
GB/T 35580-2017 Guidelines for water-draw and utilization assessment on construction projects $550.00 via email in 1~5 business day valid
SL 195-1997 Standard for hydrological research $390.00 via email in 1~3 business day abolished
SL 196-1997 Code for hydrologic investigation $480.00 via email in 1~3 business day abolished
SL 201-1997 Regulation for compilation of river basin planning $600.00 via email in 1~3 business day abolished
SL 201-2015 $1695.00 via email in 1~5 business day valid
SL 221-1998 The guidelines of hydroenergy development program for medium and small size rivers $750.00 via email in 1~3 business day abolished
SL 239-1999 Assessment and acceptance specification for construction quality of levee project $330.00 via email in 1~3 business day abolished
SL 257-2000 Code for waterway survey $1050.00 via email in 1~3 business day superseded
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