2025-12-5 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YS/T 575.5-2007 Methods for chemical analysis of bauxite Part 5:Determination of iron oxide content-Orthophenanthroline photometric method 90.0 via email in 1~3 business day to be superseded,2026-3-1,2008-5-1
YS/T 575.4-2007 Methods for chemical analysis of bauxite Part 4:Determination of iron oxide content Dichromate titrimetric method 80.0 via email in 1~3 business day to be superseded,2026-3-1,2008-5-1
YS/T 575.9-2007 Methods for chemical analysis of bauxite Part 9:Determination of potassium oxide and sodium oxide Cotent flame atomic absorption spectrophotometric method 140.0 via email in 1~3 business day to be superseded,2026-3-1,2008-5-1
YS/T 63.5-2006 Carbonaceous materials used in the production of aluminium-Part 5 :Cathode blocks 90.0 via email in 1~3 business day to be superseded,2026-3-1,2006-8-1
YS/T 63.18-2006 Carbonaceous materials used in the production of aluminium - Part 18: Determiantion of water content 134.0 via email in 1~3 business day to be superseded,2026-3-1,2006-12-1
YS/T 63.21-2007 Carbonaceous materials used in the production of aluminium Part 21:Cathodic pastes-Determination of expansion/shrinkage during baking 150.0 via email in 1~3 business day to be superseded,2026-3-1,2008-5-1
DB32/T 5030-2025 General technical requirements of activated carbon for control of industrial organic waste gas via email in business day valid,,2025-3-6
GB/T 24203-2024 Method for determination of bulk density, true density, true porosity and oppen porosity of carbon materials 270.0 via email in 1~3 business day valid,,2025-4-1
GB/T 44162-2024 Implementation specification for estimating Weibull distribution parameters of tensile strength for carbon materials 210.0 via email in 1~3 business day valid,,2025-2-1
GB/T 44027.1-2024 Determination method of carbon material—Part 1: Determination of first discharge specific capacity, first columbic efficiency, discharge capacity retention rate at different rates 195.0 via email in 1~3 business day valid,,2024-12-1
ZB Q 52002-1990 via email in business day valid,,1985-5-1
ZB Q 52004-1990 via email in business day superseded,1991-1-1,1985-5-1
GB/T 42671-2023 Test method for surface roughness of carbon materials 165.0 via email in 1 business day valid,,2024-3-1
GB/T 42670-2023 Test method for Rockwell hardness of carbon materials 165.0 via email in 1~3 business day valid,,2024-3-1
GB/T 43111-2023 Carbon materials—Fatigue testing—Axial force-controlled method 240.0 via email in 1 business day valid,,2024-4-1
GB/T 43114-2023 Hard carbon 240.0 via email in 1~3 business day valid,,2024-4-1
GB/T 42906-2023 Graphite materials―Test method for equivalent boron contents―Inductively coupled plasma atomic emission spectrometry 165.0 via email in 1~3 business day valid,,2024-3-1
GB/T 8719-2022 General rule for packing,marking,storage,transport and quality certificates of carbonaceous material and products 120.0 via email in 1~3 business day valid,,2023-2-1
DL/T 2311-2021 Technical code for carbon fibers of composite core conductors 135.0 via email in 1~3 business day valid,,2021-10-26
YB/T 2805-1997 Carbon block for ore furnace 184.0 via email in 1~3 business day superseded,2006-11-1,1997-7-1
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YS/T 575.5-2007 Methods for chemical analysis of bauxite Part 5:Determination of iron oxide content-Orthophenanthroline photometric method 
  Issued on: 2007-11-14   Price(USD): 90.0
YS/T 575.4-2007 Methods for chemical analysis of bauxite Part 4:Determination of iron oxide content Dichromate titrimetric method 
  Issued on: 2007-11-14   Price(USD): 80.0
YS/T 575.9-2007 Methods for chemical analysis of bauxite Part 9:Determination of potassium oxide and sodium oxide Cotent flame atomic absorption spectrophotometric method 
  Issued on: 2007-11-14   Price(USD): 140.0
YS/T 63.5-2006 Carbonaceous materials used in the production of aluminium-Part 5 :Cathode blocks 
  Issued on: 2006-3-7   Price(USD): 90.0
YS/T 63.18-2006 Carbonaceous materials used in the production of aluminium - Part 18: Determiantion of water content 
  Issued on: 2006-5-25   Price(USD): 134.0
YS/T 63.21-2007 Carbonaceous materials used in the production of aluminium Part 21:Cathodic pastes-Determination of expansion/shrinkage during baking 
  Issued on: 2007-11-14   Price(USD): 150.0
DB32/T 5030-2025 General technical requirements of activated carbon for control of industrial organic waste gas 
  Issued on: 2025-02-06   Price(USD):
GB/T 24203-2024 Method for determination of bulk density, true density, true porosity and oppen porosity of carbon materials 
  Issued on: 2024-09-29   Price(USD): 270.0
GB/T 44162-2024 Implementation specification for estimating Weibull distribution parameters of tensile strength for carbon materials 
  Issued on: 2024-07-24   Price(USD): 210.0
GB/T 44027.1-2024 Determination method of carbon material—Part 1: Determination of first discharge specific capacity, first columbic efficiency, discharge capacity retention rate at different rates 
  Issued on: 2024-05-28   Price(USD): 195.0
ZB Q 52002-1990  
  Issued on:   Price(USD):
ZB Q 52004-1990  
  Issued on:   Price(USD):
GB/T 42671-2023 Test method for surface roughness of carbon materials 
  Issued on: 2023-08-06   Price(USD): 165.0
GB/T 42670-2023 Test method for Rockwell hardness of carbon materials 
  Issued on: 2023-08-06   Price(USD): 165.0
GB/T 43111-2023 Carbon materials—Fatigue testing—Axial force-controlled method  
  Issued on: 2023-09-07   Price(USD): 240.0
GB/T 43114-2023 Hard carbon 
  Issued on: 2023-9-7   Price(USD): 240.0
GB/T 42906-2023 Graphite materials―Test method for equivalent boron contents―Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2023-08-06   Price(USD): 165.0
GB/T 8719-2022 General rule for packing,marking,storage,transport and quality certificates of carbonaceous material and products 
  Issued on: 2022-07-11   Price(USD): 120.0
DL/T 2311-2021 Technical code for carbon fibers of composite core conductors 
  Issued on: 2021-04-26   Price(USD): 135.0
YB/T 2805-1997 Carbon block for ore furnace 
  Issued on: 1997-02-19   Price(USD): 184.0
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