2023-2-9 3.237.29.69
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 valid,,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 via email in business day valid,,2017-10-1
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 ,,
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 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Guide of maintenance of boiler unit for thermal power station Part 1 ： General rules 90.0 via email in 1~3 business day superseded,2021-2-1,2001-7-1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 superseded2021-02-01,2021-2-1,2001-7-1
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 superseded2021-02-01,2021-2-1,2001-7-1
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of boiler unit for thermal power station Part 8 ： The maintenance of air preheater 420.0 via email in 1~3 business day superseded,2022-3-22,2001-7-1
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 abolished2008-09-01,2008-9-1,1989-10-1
GB 12146-1989 Analysis of water used in boiler and cooling system-Determination of ammonia-Method with phenol via email in business day superseded2005-12-01,2005-12-1,1990-1-1
GB 12153-1989 Analysis of water used in boiler and cooling system-Determination for mineral oil-Ultraviolet spectrophotometry 30.0 via email in 1~3 business day superseded2008-02-01,2008-2-1,1990-1-1
GB 12157-1989 Analysis of water used in boiler and cooling system-Determination for dissolved oxygen-Internal electrolysis 45.0 via email in 1~3 business day abolished2008-02-01,2008-2-1,1990-1-1
GB 24747-2009 Safety technology conditions for heat transfer fluids 250.0 via email in 1 business day valid,,2010-6-1
GB/T 10180-2003 Thermal performance test code for industrial boilers 370.0 via email in 1 business day superseded,2018-2-1,2003-6-1
* Related standard quantity: * Page quantity: * Current: * First Previous Next End



Code of China
Search

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):
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 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
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
GB 12146-1989 Analysis of water used in boiler and cooling system-Determination of ammonia-Method with phenol 
  Issued on: 1989-01-02   Price(USD):
GB 12153-1989 Analysis of water used in boiler and cooling system-Determination for mineral oil-Ultraviolet spectrophotometry 
  Issued on: 1989-01-02   Price(USD): 30.0
GB 12157-1989 Analysis of water used in boiler and cooling system-Determination for dissolved oxygen-Internal electrolysis 
  Issued on: 1989-01-02   Price(USD): 45.0
GB 24747-2009 Safety technology conditions for heat transfer fluids 
  Issued on: 2009-11-15   Price(USD): 250.0
GB/T 10180-2003 Thermal performance test code for industrial boilers 
  Issued on: 2003-01-01   Price(USD): 370.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2040