2024-11-22 3.145.109.244
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished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 via email in business day abolished2024-05-06 ,,2016-10-7
DB31/T 628-2012 The energy efficiency testing and evaluation method of industrial heat exchanger in service via email in business day valid,,2012-12-1
DB31/T 628-2017 The energy efficiency testing and comprehensive evaluation method of in dustrial heat exchanger in service 375.0 via email in 1~5 business day valid,,2017-10-1
DB35/T 1660-2017 Cleaning technical specification for organic heat-transfer-fluids boiler & system via email in business day abolished2024-07-15 ,,2017-8-4
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 4344-2021 165.0 via email in 1~3 business day valid,,2021-4-11
DB43/T 1177-2016 via email in business day valid,,2016-8-20
DB43/T 1190-2016 via email in business day valid,,2016-12-30
DB43/T 1255-2017 Safety operation regulation for organic heat transfer heater 135.0 via email in 1~3 business day valid,,2017-4-17
DL/T 2493-2022 Guidelines for operation of attemperating and pressure reducing devices for heating supply system 200.0 via email in 1~3 business day valid,,2022-11-13
DL/T 2558-2022 Basic terminology of circulating fluidized bed boilers 495.0 via email in 1~5 business day valid,,2023-5-4
DL/T 2656-2023 Guidelines of model selection and acceptance condition for ejecting mixer device applied for heating 210.0 via email in 1~3 business day valid,,2024-4-11
DL/T 748.1-2001 Guide of maintenance of boiler unit for thermal power station Part 1 ： General rules 90.0 via email in 1~3 business day superseded,2021-2-1,2001-7-1
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 300.0 via email in 1~3 business day valid,,2001-7-1
DL/T 748.5-2001 Guide of maintenance of boiler unit for thermal power station Part 5 ： The maintenance of air ＆ flue system 240.0 via email in 1~3 business day abolished2021-02-01,2021-2-1,2001-7-1
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 330.0 via email in 1~3 business day abolished2021-02-01,2021-2-1,2001-7-1
DL/T 748.8-2001 Guide of maintenance of boiler unit for thermal power station Part 8 ： The maintenance of air preheater 420.0 via email in 1~3 business day superseded,2022-3-22,2001-7-1
DL/T 959-2020 The code of safety valve for power station boiler 165.0 via email in 1~3 business day valid,,2021-2-1
GB 10656-1989 Analytical methods for boiler water and cooling water-Determination of zinc ion-Zincon spectrophotometry 30.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1989-10-1
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DB23/T 1798-2016  
  Issued on: 2016-09-07   Price(USD):
DB31/T 628-2012 The energy efficiency testing and evaluation method of industrial heat exchanger in service 
  Issued on: 2012-08-31   Price(USD):
DB31/T 628-2017 The energy efficiency testing and comprehensive evaluation method of in dustrial heat exchanger in service 
  Issued on: 2017-06-23   Price(USD): 375.0
DB35/T 1660-2017 Cleaning technical specification for organic heat-transfer-fluids boiler & system 
  Issued on: 2017-05-04   Price(USD):
DB37/T 4285-2020 Regular inspection rules for main bearing parts ofboilers 
  Issued on: 2020-12-30   Price(USD):
DB37/T 4288-2020  
  Issued on: 2020-12-30   Price(USD):
DB37/T 4344-2021  
  Issued on: 2021-03-11   Price(USD): 165.0
DB43/T 1177-2016  
  Issued on: 2016-06-20   Price(USD):
DB43/T 1190-2016  
  Issued on: 2016-11-10   Price(USD):
DB43/T 1255-2017 Safety operation regulation for organic heat transfer heater 
  Issued on: 2017-02-17   Price(USD): 135.0
DL/T 2493-2022 Guidelines for operation of attemperating and pressure reducing devices for heating supply system 
  Issued on: 2022-05-13   Price(USD): 200.0
DL/T 2558-2022 Basic terminology of circulating fluidized bed boilers 
  Issued on: 2022-11-4   Price(USD): 495.0
DL/T 2656-2023 Guidelines of model selection and acceptance condition for ejecting mixer device applied for heating 
  Issued on: 2023-10-11   Price(USD): 210.0
DL/T 748.1-2001 Guide of maintenance of boiler unit for thermal power station Part 1 ： General rules 
  Issued on: 2001-2-12   Price(USD): 90.0
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 
  Issued on: 2001-2-12   Price(USD): 300.0
DL/T 748.5-2001 Guide of maintenance of boiler unit for thermal power station Part 5 ： The maintenance of air ＆ flue system 
  Issued on: 2001-2-12   Price(USD): 240.0
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 
  Issued on: 2001-2-12   Price(USD): 330.0
DL/T 748.8-2001 Guide of maintenance of boiler unit for thermal power station Part 8 ： The maintenance of air preheater 
  Issued on: 2001-2-12   Price(USD): 420.0
DL/T 959-2020 The code of safety valve for power station boiler 
  Issued on: 2020-10-23   Price(USD): 165.0
GB 10656-1989 Analytical methods for boiler water and cooling water-Determination of zinc ion-Zincon spectrophotometry 
  Issued on: 1989-03-22   Price(USD): 30.0
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