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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 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
GB/T 3093-2021 High-pressure seamless steel tubes for diesel engine 210.0 via email in 1 business day valid,,2021-11-1
GB/T 40062-2021 Method for determination of total inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography 170.0 via email in 1~3 business day valid,,2021-11-1
GB/T 40045-2021 Fuel specification for hydrogen powered vehicles—Liquid hydrogen（LH2） 180.0 via email in 1 business day valid,,2021-11-1
GB/T 24590-2021 Enhanced tubes for efficient heat exchanger 300.0 via email in 1~5 business day valid,,2022-2-1
GB/T 39841-2021 Ultrasonic gas meters 750.0 via email in 1~5 business day valid,,2021-10-1
GB/T 17744-2020 Petroleum and natural gas industries—Drilling and well servicing equipment 1200.0 via email in 1~10 business day valid,,2021-11-1
MT/T 1196-2020 Specifications for fracturing treatment design of coalbed methane wells 280.0 via email in 1~3 business day valid,,
GB/T 35210.2-2020 Determination methods of methane isothermal adsorption of shale—Part 2:Gravimetric method 190.0 via email in 1~3 business day valid,,2021-7-1
GB/T 39636-2020 Specification of fusion-bonded epoxy external coatings for steel pipeline 555.0 via email in 1~5 business day valid,,2021-7-1
GB/T 26981-2020 Analysis method for reservoir fluid physical properties 1110.0 via email in 1~10 business day valid,,2021-6-1
T/LZBX 011-2020 Graphene-enhanced transmission oil for construction machinery via email in business day valid,,2020-11-30
GB/T 21246-2020 Measurement method for cathodic protection parameters of buried steel pipelines 435.0 via email in 1~5 business day valid,,2021-6-1
GB/T 23258-2020 Standard practicecontrolling internal corrosion in steel pipelines and piping systems 200.0 via email in 1~3 business day valid,,2021-6-1
GB/T 39539-2020 Technical requirements for determination of gas diffusion coefficient in shale reservoir 165.0 via email in 1~3 business day valid,,2021-6-1
GB/T 39540-2020 Fast determination of shale gas composition—Laser Raman spectroscopy 120.0 via email in 1~3 business day valid,,2021-6-1
GB/T 39541-2020 Specification of shale gas reservoir description 255.0 via email in 1~3 business day valid,,2021-6-1
GB/T 39248-2020 Thermoplastic mufti-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals-Specification 315.0 via email in 1~5 business day superseded,2021-10-1,2021-10-1
GB/T 27894.2-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2:Uncertainty calculations 255.0 via email in 1~3 business day valid,,2021-4-1
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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
GB/T 3093-2021 High-pressure seamless steel tubes for diesel engine  
  Issued on: 2021-04-30   Price(USD): 210.0
GB/T 40062-2021 Method for determination of total inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography 
  Issued on: 2021-04-30   Price(USD): 170.0
GB/T 40045-2021 Fuel specification for hydrogen powered vehicles—Liquid hydrogen（LH2） 
  Issued on: 2021-04-30   Price(USD): 180.0
GB/T 24590-2021 Enhanced tubes for efficient heat exchanger 
  Issued on: 2021-03-09   Price(USD): 300.0
GB/T 39841-2021 Ultrasonic gas meters 
  Issued on: 2021-03-09   Price(USD): 750.0
GB/T 17744-2020 Petroleum and natural gas industries—Drilling and well servicing equipment 
  Issued on: 2020-12-14   Price(USD): 1200.0
MT/T 1196-2020 Specifications for fracturing treatment design of coalbed methane wells  
  Issued on: 2020-07-09   Price(USD): 280.0
GB/T 35210.2-2020 Determination methods of methane isothermal adsorption of shale—Part 2:Gravimetric method 
  Issued on: 2020-12-14   Price(USD): 190.0
GB/T 39636-2020 Specification of fusion-bonded epoxy external coatings for steel pipeline 
  Issued on: 2020-12-14   Price(USD): 555.0
GB/T 26981-2020 Analysis method for reservoir fluid physical properties 
  Issued on: 2020-11-19   Price(USD): 1110.0
T/LZBX 011-2020 Graphene-enhanced transmission oil for construction machinery 
  Issued on: 2020-11-30   Price(USD):
GB/T 21246-2020 Measurement method for cathodic protection parameters of buried steel pipelines 
  Issued on: 2020-11-19   Price(USD): 435.0
GB/T 23258-2020 Standard practicecontrolling internal corrosion in steel pipelines and piping systems 
  Issued on: 2020-11-19   Price(USD): 200.0
GB/T 39539-2020 Technical requirements for determination of gas diffusion coefficient in shale reservoir 
  Issued on: 2020-11-19   Price(USD): 165.0
GB/T 39540-2020 Fast determination of shale gas composition—Laser Raman spectroscopy 
  Issued on: 2020-11-19   Price(USD): 120.0
GB/T 39541-2020 Specification of shale gas reservoir description 
  Issued on: 2020-11-19   Price(USD): 255.0
GB/T 39248-2020 Thermoplastic mufti-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals-Specification  
  Issued on: 2020-11-19   Price(USD): 315.0
GB/T 27894.2-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2:Uncertainty calculations 
  Issued on: 2020-09-29   Price(USD): 255.0
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