2025-12-19 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 261-2021 Determination of flash point—Pensky-Martens closed cup method 345.0 via email in 1 business day valid,,2022-5-1
DZ/T 0379-2021 Technical requirement of survey and evaluation for shale gas resources 900.0 via email in 1~5 business day valid,,2021-11-1
DZ/T 0378-2021 Assessment specification of coalbed methane resources 400.0 via email in 1~3 business day valid,,2021-11-1
DZ/T 0377-2021 Specification for coalbed methane well logging 1000.0 via email in 1~5 business day valid,,2021-11-1
SY/T 6890-2020 Regulation for operation and maintenance of flowmeters 300.0 via email in 1~3 business day valid,,2021-2-1
GB/T 37322-2019 Test method for evaluating gasoline cleanliness-Simulation test of intake valve deposit(IVD)of gasoline engine 260.0 via email in 1 business day valid,,2019-10-1
GB/T 40496-2021 Determination of antioxidant content in jet fuel—High performance liquid chromatography 240.0 via email in 1~3 business day valid,,2022-3-1
GB/T 40549-2021 Determination of bulk density of coke in a small container 105.0 via email in 1~3 business day valid,,2022-3-1
GB/T 40548-2021 Technical specification of separate layers pressure control and combined layers drainage for coalbed methane wells 165.0 via email in 1~3 business day valid,,2022-3-1
GB/T 29168.1-2021 Petroleum and natural gas industries—Induction bends, fittings and flanges for pipeline transportation systems—Part 1: Induction bends 630.0 via email in 1~5 business day valid,,2022-3-1
GB/T 29166-2021 Petroleum and natural gas industries—Steel drill pipe 1635.0 via email in 1~5 business day valid,,2022-3-1
GB/T 3639-2021 Seamless cold-drawn or cold-rolled steel tubes for precision applications 240.0 via email in 1 business day valid,,2022-3-1
GB/T 20368-2021 Production, storage and handling of liquefied natural gas（LNG） 900.0 via email in 1 business day valid,,2022-3-1
GB/T 18248-2021 Seamless steel tubes for gas cylinder 255.0 via email in 1~3 business day valid,,2022-3-1
GB/T 40317-2021 Seamless stainless steel pipes for oxygen pipeline 225.0 via email in 1~3 business day to be superseded,2026-2-1,2022-3-1
GB/T 40316-2021 Welded high strength shaped and round steel tubes for automobile structure 255.0 via email in 1 business day valid,,2022-3-1
GB/T 40297-2021 Seamless austenitic stainless steel pipes for high pressure hydrogenation unit 225.0 via email in 1~3 business day valid,,2022-3-1
GB/T 39769-2021 Determination of forms of sulfur in coke 105.0 via email in 1~3 business day valid,,2021-10-1
GB/T 28897-2021 Steel-plastic compound pipes and fittings for fluid service 630.0 via email in 1~5 business day valid,,2021-12-1
GB/T 40111-2021 Standard test method for fluorine,chlorine and sulfur in petroleum products—Combustion-ion chromatography 225.0 via email in 1~3 business day valid,,2021-12-1
Previous Page     Next Page



Code of China
Search

GB/T 261-2021 Determination of flash point—Pensky-Martens closed cup method 
  Issued on: 2021-10-11   Price(USD): 345.0
DZ/T 0379-2021 Technical requirement of survey and evaluation for shale gas resources 
  Issued on: 2021-08-19   Price(USD): 900.0
DZ/T 0378-2021 Assessment specification of coalbed methane resources 
  Issued on: 2021-08-19   Price(USD): 400.0
DZ/T 0377-2021 Specification for coalbed methane well logging 
  Issued on: 2021-08-19   Price(USD): 1000.0
SY/T 6890-2020 Regulation for operation and maintenance of flowmeters 
  Issued on: 2020-10-23   Price(USD): 300.0
GB/T 37322-2019 Test method for evaluating gasoline cleanliness-Simulation test of intake valve deposit(IVD)of gasoline engine 
  Issued on: 2019-3-25   Price(USD): 260.0
GB/T 40496-2021 Determination of antioxidant content in jet fuel—High performance liquid chromatography  
  Issued on: 2021-08-20   Price(USD): 240.0
GB/T 40549-2021 Determination of bulk density of coke in a small container 
  Issued on: 2021-08-20   Price(USD): 105.0
GB/T 40548-2021 Technical specification of separate layers pressure control and combined layers drainage for coalbed methane wells 
  Issued on: 2021-08-20   Price(USD): 165.0
GB/T 29168.1-2021 Petroleum and natural gas industries—Induction bends, fittings and flanges for pipeline transportation systems—Part 1: Induction bends 
  Issued on: 2021-08-20   Price(USD): 630.0
GB/T 29166-2021 Petroleum and natural gas industries—Steel drill pipe 
  Issued on: 2021-08-20   Price(USD): 1635.0
GB/T 3639-2021 Seamless cold-drawn or cold-rolled steel tubes for precision applications 
  Issued on: 2021-08-20   Price(USD): 240.0
GB/T 20368-2021 Production, storage and handling of liquefied natural gas（LNG） 
  Issued on: 2021-08-20   Price(USD): 900.0
GB/T 18248-2021 Seamless steel tubes for gas cylinder 
  Issued on: 2021-08-20   Price(USD): 255.0
GB/T 40317-2021 Seamless stainless steel pipes for oxygen pipeline 
  Issued on: 2021-08-20   Price(USD): 225.0
GB/T 40316-2021 Welded high strength shaped and round steel tubes for automobile structure 
  Issued on: 2021-08-20   Price(USD): 255.0
GB/T 40297-2021 Seamless austenitic stainless steel pipes for high pressure hydrogenation unit 
  Issued on: 2021-08-20   Price(USD): 225.0
GB/T 39769-2021 Determination of forms of sulfur in coke  
  Issued on: 2021-03-09   Price(USD): 105.0
GB/T 28897-2021 Steel-plastic compound pipes and fittings for fluid service 
  Issued on: 2021-05-21   Price(USD): 630.0
GB/T 40111-2021 Standard test method for fluorine,chlorine and sulfur in petroleum products—Combustion-ion chromatography 
  Issued on: 2021-05-21   Price(USD): 225.0
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