2025-12-23 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DB31/T 1342-2021 The norm of energy consumption per unit product of passenger car 165.0 via email in 1~3 business day valid,,2022-4-1
DB31/ 595-2021 165.0 via email in 1~3 business day valid,,
DB31/T 204-2021 Economical operation of cooling tower and the system 165.0 via email in 1~3 business day valid,,2021-10-1
DB31/T 596-2021 The technical management requirements of proper ventilation in metro 165.0 via email in 1~3 business day valid,,2021-10-1
DB31/T 656-2021 Evaluation index of energy saving operation for aluminumand its alloy fuel melted stoves 105.0 via email in 1~3 business day valid,,2021-10-1
T/CECA-G0095-2021 675.0 via email in 1~5 business day valid,,
NB/T 10709-2021 Code for acceptance of geothermal well drilling and completion engineering 435.0 via email in 1~5 business day valid,,2022-5-16
DB31/T 1228-2020 Evaluation index of energy saving operation for oil or gas fired industrial boiler 105.0 via email in 1~3 business day valid,,2020-8-1
DB31/T 72-2020 The configuration for operation testing and control devices for industrial boiler 165.0 via email in 1~3 business day valid,,2020-8-1
DB31/T 213-2020 Specification for Small Type Boilers andAtmospheric Hot Water Boilers and OperationManagement 165.0 via email in 1~3 business day valid,,2020-8-1
DB31/ 737-2020 The norm of energy consumption per unit quantity of prestressed concrete pipe piles 165.0 via email in 1~3 business day valid,,
DB31/ 1238-2020 495.0 via email in 1~5 business day valid,,
DB31/ 734-2020 The norm of energy consumption per unit products of starch sugar 105.0 via email in 1~3 business day valid,,
DB31/ 731-2020 The norm of energy consumption per unit product for compensated gross ton for ship 165.0 via email in 1~3 business day valid,,
DB31/ 721-2020 The norm of energy consumption per unit product of laminated glass 105.0 via email in 1~3 business day valid,,
DB31/T 522-2011 Technical specification for retrofitting of fan system on energy efficiency 105.0 via email in 1~3 business day superseded,2023-5-1,
DB32/T 3977-2021 Technical specification of on-site data acquisition for energy management system 255.0 via email in 1~3 business day valid,,2021-3-3
DB31/T 1140-2019 The norm of carbon emission for industrial gas products 105.0 via email in 1~3 business day valid,,2019-6-1
DB31/T 1144-2019 The norm of carbon emission for ethylene products 105.0 via email in 1~3 business day valid,,2019-6-1
DB31/T 1139-2019 The norm of carbon emession for coal-fired power plant 165.0 via email in 1~3 business day valid,,2019-6-1
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DB31/T 1342-2021 The norm of energy consumption per unit product of passenger car 
  Issued on: 2021-12-22   Price(USD): 165.0
DB31/ 595-2021  
  Issued on: 2021-07-27   Price(USD): 165.0
DB31/T 204-2021 Economical operation of cooling tower and the system 
  Issued on: 2021-07-27   Price(USD): 165.0
DB31/T 596-2021 The technical management requirements of proper ventilation in metro 
  Issued on: 2021-07-27   Price(USD): 165.0
DB31/T 656-2021 Evaluation index of energy saving operation for aluminumand its alloy fuel melted stoves 
  Issued on: 2021-07-27   Price(USD): 105.0
T/CECA-G0095-2021  
  Issued on: 2021-06-23   Price(USD): 675.0
NB/T 10709-2021 Code for acceptance of geothermal well drilling and completion engineering 
  Issued on: 2021-11-16   Price(USD): 435.0
DB31/T 1228-2020 Evaluation index of energy saving operation for oil or gas fired industrial boiler 
  Issued on: 2020-06-03   Price(USD): 105.0
DB31/T 72-2020 The configuration for operation testing and control devices for industrial boiler 
  Issued on: 2020-06-03   Price(USD): 165.0
DB31/T 213-2020 Specification for Small Type Boilers andAtmospheric Hot Water Boilers and OperationManagement 
  Issued on: 2020-06-03   Price(USD): 165.0
DB31/ 737-2020 The norm of energy consumption per unit quantity of prestressed concrete pipe piles 
  Issued on: 2020-07-06   Price(USD): 165.0
DB31/ 1238-2020  
  Issued on: 2020-08-17   Price(USD): 495.0
DB31/ 734-2020 The norm of energy consumption per unit products of starch sugar 
  Issued on: 2020-08-17   Price(USD): 105.0
DB31/ 731-2020 The norm of energy consumption per unit product for compensated gross ton for ship 
  Issued on: 2020-08-17   Price(USD): 165.0
DB31/ 721-2020 The norm of energy consumption per unit product of laminated glass 
  Issued on: 2020-08-17   Price(USD): 105.0
DB31/T 522-2011 Technical specification for retrofitting of fan system on energy efficiency 
  Issued on: 2011-01-31   Price(USD): 105.0
DB32/T 3977-2021 Technical specification of on-site data acquisition for energy management system 
  Issued on: 2021-02-03   Price(USD): 255.0
DB31/T 1140-2019 The norm of carbon emission for industrial gas products 
  Issued on: 2019-02-28   Price(USD): 105.0
DB31/T 1144-2019 The norm of carbon emission for ethylene products 
  Issued on: 2019-02-28   Price(USD): 105.0
DB31/T 1139-2019 The norm of carbon emession for coal-fired power plant 
  Issued on: 2019-02-28   Price(USD): 165.0
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