2025-12-8 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 38705-2020 Classification and basic requirements for urban heat supply facilities operation safety information 340.0 via email in 1~5 business day valid,,2021-2-1
GB/T 38588-2020 In-situ measurements of heat loss of insulating pipes for urban heat-supplying 370.0 via email in 1 business day valid,,2021-2-1
GB/T 38585-2020 Technical specification of joint assembling for directly buried insulated pipeline of urban heating 220.0 via email in 1 business day valid,,2021-2-1
GB/T 38105-2019 Urban heating—Steel jacket prefabricated directly buried pipes and fittings with vacuum insulating layers 310.0 via email in 1 business day valid,,2020-9-1
GB/T 38097-2019 Urban heating—Prefabricated directly buried insulating pipes and fittings with polyurethane(PUR)foamed-plastics and glass fiber reinforced plastics protect layers 310.0 via email in 1 business day valid,,2020-9-1
GB/T 37828-2019 Bidirectional metal to metal sealed butterfly valve for urban heating 310.0 via email in 1 business day valid,,2020-7-1
GB/T 37827-2019 Welded ball valve for urban heating 370.0 via email in 1 business day valid,,2020-7-1
DB37/T 3798-2019 Code for city gas industry service via email in business day abolished2025-11-06,,2020-1-24
GB/T 37263-2018 Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane(PUR) foamed-plastics and high density polyethylene(PE) casing pipes 310.0 via email in 1 business day valid,,2019-11-1
CJ/T 179-2018 Self-operated flow control valve 200.0 via email in 1 business day valid,,2019-5-1
CJ/T 25-2018 Hand flow adjusting valves for heating 284.0 via email in 1 business day valid,,2019-5-1
CJ/T 246-2018 Preformed directly buried steam insulating pipes and fittings for urban heating 310.0 via email in 1 business day valid,,2019-4-1
GB/T 19913-2018 Cast iron heating radiator 220.0 via email in 1~3 business day valid,,2019-1-1
CJ/T 515-2018 Flue gas condensing type heat exchanger units for gas-fired boilers 370.0 via email in 1~5 business day valid,,2018-12-1
JG/T 2-2018 Steel panel radiator 180.0 via email in 1~3 business day valid,,2018-12-1
JG/T 143-2018 Aluminum column-wing type radiator 150.0 via email in 1~3 business day valid,,2018-12-1
JG/T 148-2018 Steel tube radiator 200.0 via email in 1~3 business day valid,,2018-12-1
GB/T 34187-2017 Units and symbols for urban heating 220.0 via email in 1 business day valid,,2018-8-1
GB/T 34017-2017 Compound heating radiator 250.0 via email in 1~3 business day valid,,2018-6-1
GB/T 33833-2017/XG1-2020 Urban heating service,includes Amendment 1 240.0 via email in 1~3 business day valid,,2018-4-1
Previous Page     Next Page



Code of China
Search

GB/T 38705-2020 Classification and basic requirements for urban heat supply facilities operation safety information 
  Issued on: 2020-03-31   Price(USD): 340.0
GB/T 38588-2020 In-situ measurements of heat loss of insulating pipes for urban heat-supplying 
  Issued on: 2020-03-31   Price(USD): 370.0
GB/T 38585-2020 Technical specification of joint assembling for directly buried insulated pipeline of urban heating 
  Issued on: 2020-03-31   Price(USD): 220.0
GB/T 38105-2019 Urban heating—Steel jacket prefabricated directly buried pipes and fittings with vacuum insulating layers 
  Issued on: 2019-10-18   Price(USD): 310.0
GB/T 38097-2019 Urban heating—Prefabricated directly buried insulating pipes and fittings with polyurethane(PUR)foamed-plastics and glass fiber reinforced plastics protect layers 
  Issued on: 2019-10-18   Price(USD): 310.0
GB/T 37828-2019 Bidirectional metal to metal sealed butterfly valve for urban heating 
  Issued on: 2019-08-30   Price(USD): 310.0
GB/T 37827-2019 Welded ball valve for urban heating 
  Issued on: 2019-08-30   Price(USD): 370.0
DB37/T 3798-2019 Code for city gas industry service 
  Issued on: 2019-12-24   Price(USD):
GB/T 37263-2018 Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane(PUR) foamed-plastics and high density polyethylene(PE) casing pipes 
  Issued on: 2018-12-28   Price(USD): 310.0
CJ/T 179-2018 Self-operated flow control valve 
  Issued on: 2018-11-16   Price(USD): 200.0
CJ/T 25-2018 Hand flow adjusting valves for heating 
  Issued on: 2018-11-16   Price(USD): 284.0
CJ/T 246-2018 Preformed directly buried steam insulating pipes and fittings for urban heating 
  Issued on: 2018-08-24   Price(USD): 310.0
GB/T 19913-2018 Cast iron heating radiator 
  Issued on: 2018-02-06   Price(USD): 220.0
CJ/T 515-2018 Flue gas condensing type heat exchanger units for gas-fired boilers 
  Issued on: 2018-05-30   Price(USD): 370.0
JG/T 2-2018 Steel panel radiator 
  Issued on: 2018-05-30   Price(USD): 180.0
JG/T 143-2018 Aluminum column-wing type radiator 
  Issued on: 2018-5-30   Price(USD): 150.0
JG/T 148-2018 Steel tube radiator 
  Issued on: 2018-05-30   Price(USD): 200.0
GB/T 34187-2017 Units and symbols for urban heating 
  Issued on: 2017-09-07   Price(USD): 220.0
GB/T 34017-2017 Compound heating radiator 
  Issued on: 2017-07-12   Price(USD): 250.0
GB/T 33833-2017/XG1-2020 Urban heating service,includes Amendment 1 
  Issued on: 2017-05-31   Price(USD): 240.0
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: Beijing COC Tech Co., Ltd. 2008-2040