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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 3715-2022 Terms relating to properties and analysis of coal 660.0 via email in 1~5 business day valid,,2022-11-1
GB/T 15224.3-2022 Classification for quality of coal—Part 3: Calorific value 105.0 via email in 1~3 business day valid,,2022-11-1
GB/T 42035-2022 Determination of pore size distribution of coal and rock—Nuclear magnetic resonance 210.0 via email in 1~3 business day valid,,2022-10-12
GB/T 17608-2022 Division of variety and grading for coal products 120.0 via email in 1~3 business day valid,,2022-10-12
GB/T 18512-2022 Commercial coal quality—Coal for blast furnace injection 150.0 via email in 1~3 business day valid,,2022-10-12
GB/T 397-2022 Commercial coal quality—Coal for coke making 255.0 via email in 1~3 business day valid,,2022-10-12
DB14/T 2467-2022 via email in business day valid,,2022-9-15
GB/T 31428-2021 Vocabulary relating to coal chemical technology 375.0 via email in 1~5 business day valid,,2022-7-1
GB/T 34273-2021 Standard test method for calculated cetane index of coal liquefaction diesel—Four variable equetion 105.0 via email in 1~3 business day valid,,2022-7-1
GB/T 29722-2021 Commercial coal quality—Coal for entrained-flow gasification 165.0 via email in 1~3 business day valid,,2022-7-1
GB/T 25210-2021 Hydraulic excavator—Central turning joint 150.0 via email in 1~3 business day valid,,2022-7-1
GB/T 23810-2021 Commercial coal quality—Coal for direct liquefaction 165.0 via email in 1~3 business day valid,,2022-7-1
GB/T 23251-2021 Guideline for coal used in coal chemical technology 225.0 via email in 1~3 business day valid,,2022-7-1
GB/T 41044-2021 Guidelines for coalbed methane extraction in coal mining areas 105.0 via email in 1~3 business day valid,,2022-7-1
GB/T 41042-2021 Guidance for utilization and classification of content of valuable elements in coal 165.0 via email in 1 business day valid,,2022-7-1
GB/T 41039-2021 The general rules of determing designed coal and checked coal in modern coal chemical technology 225.0 via email in 1~3 business day valid,,2022-7-1
GB/T 41025-2021 Guidelines for disposal of abandoned coalbed methane well 225.0 via email in 1~3 business day valid,,2022-7-1
GB/T 9143-2021 Commercial coal quality—Coal for fixed-bed gasification 180.0 via email in 1~3 business day valid,,2022-7-1
GB/T 40697-2021 Specification for management of the third-party coal testing 165.0 via email in 1~3 business day valid,,2022-5-1
DB13/T 5528-2022 Technology code of practice for throw away catalyst catalysed gasification of coal via email in business day abolished2025-07-17 ,,2022-3-31
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GB/T 3715-2022 Terms relating to properties and analysis of coal 
  Issued on: 2022-07-11   Price(USD): 660.0
GB/T 15224.3-2022 Classification for quality of coal—Part 3: Calorific value 
  Issued on: 2022-4-15   Price(USD): 105.0
GB/T 42035-2022 Determination of pore size distribution of coal and rock—Nuclear magnetic resonance 
  Issued on: 2022-10-12   Price(USD): 210.0
GB/T 17608-2022 Division of variety and grading for coal products 
  Issued on: 2022-10-12   Price(USD): 120.0
GB/T 18512-2022 Commercial coal quality—Coal for blast furnace injection 
  Issued on: 2022-10-12   Price(USD): 150.0
GB/T 397-2022 Commercial coal quality—Coal for coke making 
  Issued on: 2022-10-12   Price(USD): 255.0
DB14/T 2467-2022  
  Issued on: 2022-06-14   Price(USD):
GB/T 31428-2021 Vocabulary relating to coal chemical technology 
  Issued on: 2021-12-31   Price(USD): 375.0
GB/T 34273-2021 Standard test method for calculated cetane index of coal liquefaction diesel—Four variable equetion  
  Issued on: 2021-12-31   Price(USD): 105.0
GB/T 29722-2021 Commercial coal quality—Coal for entrained-flow gasification  
  Issued on: 2021-12-31   Price(USD): 165.0
GB/T 25210-2021 Hydraulic excavator—Central turning joint  
  Issued on: 2021-12-31   Price(USD): 150.0
GB/T 23810-2021 Commercial coal quality—Coal for direct liquefaction  
  Issued on: 2021-12-31   Price(USD): 165.0
GB/T 23251-2021 Guideline for coal used in coal chemical technology  
  Issued on: 2021-12-31   Price(USD): 225.0
GB/T 41044-2021 Guidelines for coalbed methane extraction in coal mining areas 
  Issued on: 2021-12-31   Price(USD): 105.0
GB/T 41042-2021 Guidance for utilization and classification of content of valuable elements in coal 
  Issued on: 2021-12-31   Price(USD): 165.0
GB/T 41039-2021 The general rules of determing designed coal and checked coal in modern coal chemical technology 
  Issued on: 2021-12-31   Price(USD): 225.0
GB/T 41025-2021 Guidelines for disposal of abandoned coalbed methane well 
  Issued on: 2021-12-31   Price(USD): 225.0
GB/T 9143-2021 Commercial coal quality—Coal for fixed-bed gasification 
  Issued on: 2021-12-31   Price(USD): 180.0
GB/T 40697-2021 Specification for management of the third-party coal testing  
  Issued on: 2021-10-11   Price(USD): 165.0
DB13/T 5528-2022 Technology code of practice for throw away catalyst catalysed gasification of coal 
  Issued on: 2022-02-28   Price(USD):
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