Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB37/T 3359-2018 Specifications for Impact Roller Compaction of Silty Soil Subgrade in the Yellow River Basin valid
DB37/T 3386-2018 Technical guidelines for water resources assessment of industrial park planning valid
DB37/T 3387-2018 Code for utilization of sludge in urban river course valid
DB37/T 3704-2019 Technical specification for impact assessment of flood control and water transport in the water related construction projects valid
DB37/T 3963-2020 $330.00 via email in 1~5 business day valid
DB37/T 4165-2020 Code of practice for operating management of small and medium-sized irrigation and drainage pumping station 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
DB37/T 4356-2021 Specifications for operation and maintenance of water resources monitoring facilities $330.00 via email in 1~5 business day valid
DB37/T 4357-2021 Application specification of hydraulic engineering information model $1335.00 via email in 1~10 business day valid
DB37/T 4423-2021 Evaluation standard of water-saving in irrigated areas $210.00 via email in 1~3 business day valid
DB37/T 4685-2023 Code of practice for numerical calculation of tidal prism in sea bay valid
DB37/T 4764-2024 Technical directives for the construction of backbone water network dispatching informatization valid
DB37/T 4765-2024 Technical code of practice for guaranteeing target determination and evaluation of ecological flow (water volume)for rivers and lakes valid
DB37/T 4842-2025 Guidelines for construction of pumped storage power stations in abandoned mines valid
DL 5180-2003 Classification & design safety standard of hydropower projects $300.00 immediately superseded
DL/T 1009-2006 Operation and maintenance regulation for computer supervision and control system of hydropower plant $300.00 via email in 1~3 business day abolished
DL/T 1014-2006 Regulation of operation and maintence for automatic system of hydrological collection and transmission $210.00 via email in 1~3 business day abolished
DL/T 1043-2007 The vibrating steel wire jointmeter $150.00 via email in 1~3 business day superseded
DL/T 1043-2022 Vibrating wire jointmeter $240.00 via email in 1~3 business day valid
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