2025-12-23 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 26930.13-2014 Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 13:Determination of C/H ratio in the quinoline-insoluble fraction 190.0 via email in 1~3 business day valid,,2015-4-1
GB/T 26930.11-2014 Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 11:Determination of dynamic viscosity 120.0 via email in 1~3 business day valid,,2015-4-1
GB/T 26930.7-2014 Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 7:Determination of the softening point(Mettler softening point method) 120.0 via email in 1~3 business day valid,,2015-4-1
YS/T 438.4-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 4: B.E.T Method for Determination of Specific Surface Area 124.0 via email in 1~3 business day valid,,2013-9-1
YS/T 438.3-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 3: Determination of the Angle of Repose 130.0 via email in 1~3 business day valid,,2013-9-1
YS/T 438.5-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 5: X-ray Diffraction Spectrum Method for Determination of α-alumina Content 120.0 via email in 1~3 business day valid,,2013-9-1
YS/T 438.1-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 1: Determination of Size Distrinbution - Sieving Method 124.0 via email in 1~3 business day valid,,2013-9-1
YS/T 438.2-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 2: Determination of the Attrition index 130.0 via email in 1~3 business day valid,,2013-9-1
YS/T 581.18-2012 Chemical analysis methods and physical properties of Aluminum Fluoride—Part 18:X-ray fluorescence spectrometric method for the determination of elements content using pressed powder tablets 120.0 via email in 1~3 business day to be superseded,2026-3-1,2013-6-1
YS/T 581.15-2012 Aluminum fluoride chemical analysis methods and determination of physical performance Part 15: X -ray fluorescence spectroscopy (tablet) Determination of element content via email in 1~3 business day valid,,2013-6-1
YS/T 65-2012 Cathodic pastes for aluminium electrolysis 160.0 via email in 1~3 business day superseded,2020-1-1,2013-6-1
YS/T 625-2012 Calcined petroleum coke for prebaked anode 120.0 via email in 1~3 business day valid,,2013-6-1
YS/T 285-2012 Hardmetal Blanks Used for Cold forging Dies of Steel Ball 180.0 via email in 1~3 business day superseded,2023-4-1,2013-6-1
YS/T 273.15-2012 Chemical analysis methods and physical properties of cryolite—Part 15:X-ray fluorescence spectrometric method for the determination of elements content using pressed powder tablets 120.0 via email in 1~3 business day superseded,2024-7-1,2013-6-1
YS/T 623-2012 Graphitiferous cathode carbon block for aluminium electrolysis 180.0 via email in 1~3 business day superseded,2021-7-1,2013-6-1
YS/T 843-2012 Petroleum coke for pre-baked anode 120.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2013-6-1
YS/T 842-2012 Petroleum coke for graphitized cathode carbon block 120.0 via email in 1~3 business day valid,,2013-6-1
YS/T 803-2012 Smelter grade alumina 180.0 via email in 1~3 business day superseded,2024-7-1,2013-3-1
YS/T 63.25-2012 Carbonaceous materials used in the production of aluminiumPart 25：Cathode blocks — Determination of expansion due to sodium penetration without application of pressure 120.0 via email in 1~3 business day valid,,2012-11-1
YS/T 273.3-2012 Chemical analysis methods and physical properties of cryolitePart 3: Determination of fluoride content 150.0 via email in 1~3 business day superseded,2021-4-1,2012-11-1
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GB/T 26930.13-2014 Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 13:Determination of C/H ratio in the quinoline-insoluble fraction 
  Issued on: 2014-07-24   Price(USD): 190.0
GB/T 26930.11-2014 Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 11:Determination of dynamic viscosity 
  Issued on: 2014-07-24   Price(USD): 120.0
GB/T 26930.7-2014 Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 7:Determination of the softening point(Mettler softening point method) 
  Issued on: 2014-07-24   Price(USD): 120.0
YS/T 438.4-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 4: B.E.T Method for Determination of Specific Surface Area 
  Issued on: 2013-4-25   Price(USD): 124.0
YS/T 438.3-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 3: Determination of the Angle of Repose 
  Issued on: 2013-4-25   Price(USD): 130.0
YS/T 438.5-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 5: X-ray Diffraction Spectrum Method for Determination of α-alumina Content 
  Issued on: 2013-4-25   Price(USD): 120.0
YS/T 438.1-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 1: Determination of Size Distrinbution - Sieving Method 
  Issued on: 2013-4-25   Price(USD): 124.0
YS/T 438.2-2013 Methods for Physical Performance Determination of Sandy Alumina - Part 2: Determination of the Attrition index 
  Issued on: 2013-4-25   Price(USD): 130.0
YS/T 581.18-2012 Chemical analysis methods and physical properties of Aluminum Fluoride—Part 18:X-ray fluorescence spectrometric method for the determination of elements content using pressed powder tablets 
  Issued on: 2012-12-28   Price(USD): 120.0
YS/T 581.15-2012 Aluminum fluoride chemical analysis methods and determination of physical performance Part 15: X -ray fluorescence spectroscopy (tablet) Determination of element content 
  Issued on: 2012-12-28   Price(USD):
YS/T 65-2012 Cathodic pastes for aluminium electrolysis 
  Issued on: 2012-12-28   Price(USD): 160.0
YS/T 625-2012 Calcined petroleum coke for prebaked anode 
  Issued on: 2012-12-28   Price(USD): 120.0
YS/T 285-2012 Hardmetal Blanks Used for Cold forging Dies of Steel Ball 
  Issued on: 2012-12-28   Price(USD): 180.0
YS/T 273.15-2012 Chemical analysis methods and physical properties of cryolite—Part 15:X-ray fluorescence spectrometric method for the determination of elements content using pressed powder tablets 
  Issued on: 2012-12-28   Price(USD): 120.0
YS/T 623-2012 Graphitiferous cathode carbon block for aluminium electrolysis 
  Issued on: 2012-12-28   Price(USD): 180.0
YS/T 843-2012 Petroleum coke for pre-baked anode 
  Issued on: 2012-12-28   Price(USD): 120.0
YS/T 842-2012 Petroleum coke for graphitized cathode carbon block 
  Issued on: 2012-12-28   Price(USD): 120.0
YS/T 803-2012 Smelter grade alumina 
  Issued on: 2012-11-7   Price(USD): 180.0
YS/T 63.25-2012 Carbonaceous materials used in the production of aluminiumPart 25：Cathode blocks — Determination of expansion due to sodium penetration without application of pressure 
  Issued on: 2012-5-24   Price(USD): 120.0
YS/T 273.3-2012 Chemical analysis methods and physical properties of cryolitePart 3: Determination of fluoride content 
  Issued on: 2012-5-24   Price(USD): 150.0
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