Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
DB31/T 1213-2020 The norm of energy consumption per unit products for heat treatmenttempering procedure of metals $165.00 via email in 1~3 business day valid
DB31/T 1214-2020 Economic operation and energy saving monitoring of industrial oven via email in business day valid
DB31/T 1216-2020 Evaluation method of energy saving for data center $255.00 via email in 1~3 business day valid
DB31/T 1217-2020 Data center energy saving and operation management standard $315.00 via email in 1~5 business day valid
DB31/T 1218-2020 Evaluation for energy post-assessment of fixed assets investment project $255.00 via email in 1~3 business day valid
DB31/T 1219-2020 Review methods and procedures of energy conservation technology $165.00 via email in 1~3 business day valid
DB31/T 1228-2020 Evaluation index of energy saving operation for oil or gas fired industrial boiler $105.00 via email in 1~3 business day valid
DB31/T 1237-2020 Technical specification for operating energy efficiency assessment of compressed air system $315.00 via email in 1~5 business day valid
DB31/T 1238-2020 Operation, maintenance and management of distributedphotovoltaic power generation system $495.00 via email in 1~5 business day valid
DB31/T 1244-2020 Technical specification for energy-saving and noise reduction reconstruction ofcooling tower $165.00 via email in 1~3 business day valid
DB31/T 1246-2020 Evaluating guide for resource conserving government agencies $375.00 via email in 1~5 business day abolished
DB31/T 1252-2020 Guide to the technology of energy-saving retrofiting for AC motor cooling fan $165.00 via email in 1~3 business day valid
DB31/T 1253-2020 The technical specification of energy-saving for plate-tube heat exchanger $165.00 via email in 1~3 business day valid
DB31/T 1342-2021 The norm of energy consumption per unit product of passenger car $165.00 via email in 1~3 business day valid
DB31/T 178-2020 Rationality standard of electricity usage of lighitng equipment $165.00 via email in 1~3 business day valid
DB31/T 204-2021 Economical operation of cooling tower and the system $165.00 via email in 1~3 business day valid
DB31/T 213-2020 Specification for Small Type Boilers andAtmospheric Hot Water Boilers and OperationManagement $165.00 via email in 1~3 business day valid
DB31/T 214-2013 Review method of the energy conservation products and procedure $165.00 via email in 1~3 business day superseded
DB31/T 220-2020 Economical operation energy saving monitoring of industrial furnace $165.00 via email in 1~3 business day valid
DB31/T 223-2020 Economical operation for steam heating system $165.00 via email in 1~3 business day valid
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