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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DB23/T 1798-2016 abolished
DB31/T 628-2012 The energy efficiency testing and evaluation method of industrial heat exchanger in service valid
DB31/T 628-2017 The energy efficiency testing and comprehensive evaluation method ofindustrial heat exchanger in service $375.00 via email in 1~5 business day valid
DB32/T 1328-2009 General Regulation for Evaluating Energy Efficiency of Industrial Heat Echange Equipment abolished
DB32/T 1329-2009 Standard for Evaluating Thermal Efficiency of Industrial Boiler abolished
DB32/T 2616-2014 Boiler safety and energy saving remote monitoring technical specifications abolished
DB35/T 1660-2017 Cleaning technical specification for organic heat-transfer-fluids boiler & system abolished
DB37/T 4285-2020 Regular inspection rules for main bearing parts ofboilers valid
DB37/T 4288-2020 valid
DB37/T 4344-2021 $165.00 via email in 1~3 business day valid
DB43/T 1177-2016 valid
DB43/T 1190-2016 valid
DB43/T 1255-2017 Safety operation regulation for organic heat transfer heater $135.00 via email in 1~3 business day valid
DL/T 2493-2022 Guidelines for operation of attemperating and pressure reducing devices for heating supply system $200.00 via email in 1~3 business day valid
DL/T 2558-2022 Basic terminology of circulating fluidized bed boilers $495.00 via email in 1~5 business day valid
DL/T 2656-2023 Guidelines of model selection and acceptance condition for ejecting mixer device applied for heating $210.00 via email in 1~3 business day valid
DL/T 748.1-2001 Guide of maintenance of boiler unit for thermal power station Part 1 ： General rules $90.00 via email in 1~3 business day superseded
DL/T 748.3-2001 Guide of maintenance of boiler unit for thermal power station Part 3 ： The maintenance of valves and steam-water system $300.00 via email in 1~3 business day valid
DL/T 748.5-2001 Guide of maintenance of boiler unit for thermal power station Part 5 ： The maintenance of air ＆ flue system $240.00 via email in 1~3 business day abolished
DL/T 748.7-2001 Guide of maintenance of boiler unit for thermal power station Part 7 ： The maintenance of ash and slang handling system $330.00 via email in 1~3 business day abolished
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