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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB37/T 3963-2020 $330.00 via email in 1~5 business day valid
DB37/T 4073-2020 Specification for operation and management of vehicle hydrogen refueling station via email in business day valid
DB37/T 4097-2020 Test&evaluation method for durability of proton exchange membrane fuel cell stack for commercial vehicles via email in business day valid
DB37/T 4098-2020 Safety technical requirements for proton exchange membrane fuel cell engine via email in business day valid
DB37/T 4099-2020 Fault classification, remote diagnosis and trouble shooting of proton exchange membrane fuel cell engine via email in business day valid
DB37/T 4100-2020 Technical requirements for proton exchange membrane fuel cell engine coolant via email in business day valid
DB37/T 4165-2020 Code of practice for operating management of small and medium-sized irrigation and drainage pumping station via email in business day valid
DB37/T 4243-2020 Technical regulation for geothermal resources evaluation of single well $375.00 via email in 1~5 business day valid
DB37/T 4285-2020 Regular inspection rules for main bearing parts ofboilers via email in business day valid
DB37/T 4288-2020 via email in business day valid
DB37/T 4321-2021 General principles of energy efficiency management evaluation for coal power $210.00 via email in 1~3 business day valid
DB37/T 4344-2021 $165.00 via email in 1~3 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
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 via email in business day valid
DB37/T 4821-2025 Guidelines for construction of aquatic photovoltaic power stations via email in business day valid
DB37/T 4822-2025 Technical specification for on-line monitoring of blending biomass in coal-fired generating units via email in business day valid
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