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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
T/HNNMIA 61-2023 via email in business day valid,,
T/HNNMIA 53-2023 via email in business day valid,,2023-12-31
T/HNNMIA 23-2023 via email in business day valid,,2023-3-31
T/HNNMIA 22-2023 via email in business day valid,,2023-3-31
T/HNNMIA 39-2023 via email in business day valid,,2023-12-31
T/HNNMIA 40-2023 via email in business day valid,,2023-12-31
T/HNNMIA 41-2023 via email in business day valid,,2023-12-31
YS/T 273.2-2006 Chemical analysis methods and physical properties of cryolite—Part 2:Determination of ignition loss 105.0 via email in 1~3 business day to be abolished2026-03-01,2026-3-1,2006-12-1
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method for the determination of elements content using pressed powder tablets 120.0 via email in 1~3 business day to be superseded,2026-3-1,2013-6-1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 581.6-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 6: Determination of silica content by the molybdenum blue photometric 145.0 via email in 1~3 business day to be superseded,2026-3-1,2006-8-1
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5:Determination of iron oxide content-Orthophenanthroline photometric method 90.0 via email in 1~3 business day to be superseded,2026-3-1,2008-5-1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 581.10-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 10: Determination of sulphur content by X-ray fluorescence spectrometric method 60.0 via email in 1~3 business day valid,,2006-8-1
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Part 4:Determination of iron oxide content Dichromate titrimetric method 80.0 via email in 1~3 business day to be superseded,2026-3-1,2008-5-1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and sodium oxide Cotent flame atomic absorption spectrophotometric method 140.0 via email in 1~3 business day to be superseded,2026-3-1,2008-5-1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materials used in the production of aluminium-Part 5 :Cathode blocks 90.0 via email in 1~3 business day to be superseded,2026-3-1,2006-8-1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
T/HNNMIA 8-2023 via email in business day valid,,2023-3-31
T/HNNMIA 62-2023 via email in business day valid,,2023-12-31
T/HNNMIA 64-2023 via email in business day valid,,2023-12-31
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T/HNNMIA 61-2023  
  Issued on:   Price(USD):
T/HNNMIA 53-2023  
  Issued on: 2023-12-04   Price(USD):
T/HNNMIA 23-2023  
  Issued on: 2023-03-30   Price(USD):
T/HNNMIA 22-2023  
  Issued on: 2023-03-30   Price(USD):
T/HNNMIA 39-2023  
  Issued on: 2023-12-04   Price(USD):
T/HNNMIA 40-2023  
  Issued on: 2023-12-04   Price(USD):
T/HNNMIA 41-2023  
  Issued on: 2023-12-04   Price(USD):
YS/T 273.2-2006 Chemical analysis methods and physical properties of cryolite—Part 2:Determination of ignition loss 
  Issued on: 2006-5-25   Price(USD): 105.0
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 581.6-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 6: Determination of silica content by the molybdenum blue photometric 
  Issued on: 2006-3-7   Price(USD): 145.0
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 581.10-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 10: Determination of sulphur content by X-ray fluorescence spectrometric method 
  Issued on: 2006-3-7   Price(USD): 60.0
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
T/HNNMIA 8-2023  
  Issued on: 2023-03-30   Price(USD):
T/HNNMIA 62-2023  
  Issued on: 2023-12-29   Price(USD):
T/HNNMIA 64-2023  
  Issued on: 2023-12-29   Price(USD):
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