2025-12-16 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 5195.4-2025 Methods for chemical analysis of fluorspar—Part 4: Determination of total sulfur and sulfide content 270.0 via email in 1~3 business day to be valid,,2026-3-1
GB/T 5195.12-2025 Methods for chemical analysis of fluorspar—Part 12: Determination of arsenic content 270.0 via email in 1~3 business day to be valid,,2026-3-1
GB/T 3286.2-2025 Methods for chemical analysis of limestone and dolomite—Part 2: Determination of silicon and aluminium content 330.0 via email in 1~5 business day to be valid,,2026-3-1
YB/T 4065-1991 Magnesite ore 60.0 via email in 1~3 business day valid,,1992-1-1
GB/T 3286.12-2023 Methods for chemical analysis of limestone and dolornite—Part 12：Determination of potassium oxide and sodium oxide contents—Flame atomic absorption spectrometry method 225.0 via email in 1~3 business day valid,,2024-6-1
GB/T 3286.11-2022 Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 270.0 via email in 1~3 business day valid,,2022-10-1
YB/T 5267-1999 All-natural material sintering mullite via email in 1~3 business day valid,,1991-11-1
GB/T 3286.10-2020 Methods for chemical analysis of limestone and dolornite—Part 10:Determination of titanium dioxide content—Diantipyrylmethane spectrophotometric method 165.0 via email in 1~3 business day valid,,2020-11-1
YB/T 042-1993 100.0 via email in 1~3 business day superseded,2004-6-17,1993-11-1
YB/T 115-2004 Silica fume for unshaped refractory 80.0 via email in 1~3 business day abolished2011-08-15 ,,2004-6-17
YB/T 115-1997 Silica fume for unshaped refractory 100.0 via email in 1~3 business day superseded,2004-6-17,1997-12-1
GB/T 5195.19-2018 Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method 220.0 via email in 1~3 business day to be superseded,2026-3-1,2019-6-1
GB/T 5195.18-2018 Fluorspar—Determination of barium sulfate content—Gravimetric method 160.0 via email in 1~3 business day valid,,2019-6-1
GB/T 5195.17-2018 Fluorspar—Determination of flotation agents—Gravimetric method 160.0 via email in 1~3 business day valid,,2019-6-1
GB/T 5195.6-2017 Fluorspar - Determination of phosphorus content - Photometric method 160.0 via email in 1~3 business day valid,,2018-7-1
GB/T 5195.3-2017 Fluorspar--Determination of loss in mass at 105 ℃--Gravimetric method 70.0 via email in 1~3 business day valid,,2018-6-1
GB/T 31313-2014 Fluorspar―Determination of particle size distribution by sieving 220.0 via email in 1~3 business day valid,,2015-9-1
YB/T 5180-2005 Test method of impurity for flint clay and bauxite clinker 60.0 via email in 1~3 business day valid,,2005-12-1
YB/T 4019-2006 Test methods for chemical activity of caustic burned magnesia 60.0 via email in 1 business day valid,,2007-2-1
GB/T 3286.15-1993 Methods for chemical analysis of limestone and delo-mite The combustion-potassium iodabe titration methodfor the determination of sulphur content 180.0 via email in 1~3 business day valid,,1993-10-1
Previous Page     Next Page



Code of China
Search

GB/T 5195.4-2025 Methods for chemical analysis of fluorspar—Part 4: Determination of total sulfur and sulfide content 
  Issued on: 2025-8-29   Price(USD): 270.0
GB/T 5195.12-2025 Methods for chemical analysis of fluorspar—Part 12: Determination of arsenic content 
  Issued on: 2025-8-29   Price(USD): 270.0
GB/T 3286.2-2025 Methods for chemical analysis of limestone and dolomite—Part 2: Determination of silicon and aluminium content 
  Issued on: 2025-8-29   Price(USD): 330.0
YB/T 4065-1991 Magnesite ore 
  Issued on: 1991-09-18   Price(USD): 60.0
GB/T 3286.12-2023 Methods for chemical analysis of limestone and dolornite—Part 12：Determination of potassium oxide and sodium oxide contents—Flame atomic absorption spectrometry method 
  Issued on: 2023-11-27   Price(USD): 225.0
GB/T 3286.11-2022 Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 
  Issued on: 2022-03-09   Price(USD): 270.0
YB/T 5267-1999 All-natural material sintering mullite 
  Issued on: 1990-06-23   Price(USD):
GB/T 3286.10-2020 Methods for chemical analysis of limestone and dolornite—Part 10:Determination of titanium dioxide content—Diantipyrylmethane spectrophotometric method 
  Issued on: 2020-04-28   Price(USD): 165.0
YB/T 042-1993  
  Issued on: 1993-04-14   Price(USD): 100.0
YB/T 115-2004 Silica fume for unshaped refractory 
  Issued on: 2004-06-17   Price(USD): 80.0
YB/T 115-1997 Silica fume for unshaped refractory 
  Issued on: 1997-08-04   Price(USD): 100.0
GB/T 5195.19-2018 Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method 
  Issued on: 2018-09-17   Price(USD): 220.0
GB/T 5195.18-2018 Fluorspar—Determination of barium sulfate content—Gravimetric method 
  Issued on: 2018-09-17   Price(USD): 160.0
GB/T 5195.17-2018 Fluorspar—Determination of flotation agents—Gravimetric method 
  Issued on: 2018-09-17   Price(USD): 160.0
GB/T 5195.6-2017 Fluorspar - Determination of phosphorus content - Photometric method 
  Issued on: 2017-10-14   Price(USD): 160.0
GB/T 5195.3-2017 Fluorspar--Determination of loss in mass at 105 ℃--Gravimetric method 
  Issued on: 2017-09-07   Price(USD): 70.0
GB/T 31313-2014 Fluorspar―Determination of particle size distribution by sieving 
  Issued on: 2014-12-05   Price(USD): 220.0
YB/T 5180-2005 Test method of impurity for flint clay and bauxite clinker 
  Issued on: 2005-7-26   Price(USD): 60.0
YB/T 4019-2006 Test methods for chemical activity of caustic burned magnesia 
  Issued on: 2006-08-16   Price(USD): 60.0
GB/T 3286.15-1993 Methods for chemical analysis of limestone and delo-mite The combustion-potassium iodabe titration methodfor the determination of sulphur content 
  Issued on: 1998-12-07   Price(USD): 180.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040