2025-12-13 216.73.216.3
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 20899.8-2007 Methods for chemical analysis of gold ores—Part 8:Determination of sulfur contents 120.0 via email in 1~3 business day superseded,2023-7-1,2007-11-1
YS/T 298-2007 High titanium slag 100.0 via email in 1~3 business day superseded,2015-10-1,2007-10-1
YS/T 254.6-1994 Methods for chemical analysis of beryllium concentrates-beryl The atomic absorption spectrophotometric method for the determination of calcium oxide content 60.0 via email in 1~3 business day abolished2012-07-01,2012-7-1,1993-4-1
GB/T 18114.8-2000 Methods for chemical analysis of monazite concentrates-Determination of yttrium oxide content 184.0 via email in 1~3 business day abolished2011-11-01,2011-11-1,2000-11-1
GB/T 7739.2-2007 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver contents 124.0 via email in 1~3 business day abolished2020-11-01,2020-11-1,2007-11-1
GB/T 20899.7-2007 Methods for chemical analysis of gold ores—Part 7:Determination of iron contents 140.0 via email in 1~3 business day superseded,2023-7-1,2007-11-1
GB/T 18114.7-2000 Methods for chemical analysis of monazite concentrates-Determination of iron oxide content 184.0 via email in 1~3 business day abolished2011-11-01,2011-11-1,2000-11-1
YS/T 299-1994 Artificial rutile 184.0 via email in 1~3 business day superseded,2011-3-1,1988-2-1
GB/T 17229-1998 The expertise for oceanic polymetallic nodules survey 900.0 via email in 1~3 business day valid,,1998-9-1
YS/T 235-2016 Molybdenum concentrate 124.0 via email in 1~3 business day valid,,2017-1-1
GB/T 20899.5-2007 Methods for chemical analysis of gold ores—Part 5:Determination of lead contents 120.0 via email in 1~3 business day superseded,2022-3-1,2007-11-1
GB/T 20899.9-2007 Methods for chemical analysis of gold ores—Part 9:Determination of carbon cotents 124.0 via email in 1~3 business day to be superseded,2026-1-1,2007-11-1
GB/T 20899.11-2007 Methods for chemical analysis of gold ores—Part 11:Determination of arsenic and bismuth contents 90.0 via email in 1~3 business day abolished2017-12-15,,2007-11-1
YS/T 320-1997 Zinc concentrate 184.0 via email in 1~3 business day superseded,2007-10-1,1991-6-1
GB/T 7739.8-2007 Methods for chemical analysis of gold concentrates—Part 8:Determination of sulfur contents 180.0 via email in 1~3 business day superseded,2023-7-1,2007-11-1
GB/T 18114.6-2000 Methods for chemical analysis of monazite concentrates-Determination of sillicon oxide content 184.0 via email in 1~3 business day superseded2011-06-01,2011-6-1,2000-11-1
YS/T 947-2013 Molybdenum Concentrate Recovered in the Process of Non-ferrous Metal Ore Dressing 120.0 via email in 1~3 business day valid,,2014-3-1
GB/T 20899.6-2007 Methods for chemical analaysis of gold ores—Part 6:Determination of zinc contents 120.0 via email in 1~3 business day superseded,2022-3-1,2007-11-1
GB/T 18114.3-2000 Methods for chemical analysis of monazite concentrates. Determination of calcium oxide content 180.0 via email in 1~3 business day valid,,2000-11-1
GB/T 17417.1-2010 Method for chemical analysis of rare earth ores—Part 1:Determination of rare earths 140.0 via email in 1~3 business day valid,,2011-2-1
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GB/T 20899.8-2007 Methods for chemical analysis of gold ores—Part 8:Determination of sulfur contents 
  Issued on: 2007-4-27   Price(USD): 120.0
YS/T 298-2007 High titanium slag 
  Issued on: 2007-4-13   Price(USD): 100.0
YS/T 254.6-1994 Methods for chemical analysis of beryllium concentrates-beryl The atomic absorption spectrophotometric method for the determination of calcium oxide content 
  Issued on:   Price(USD): 60.0
GB/T 18114.8-2000 Methods for chemical analysis of monazite concentrates-Determination of yttrium oxide content 
  Issued on: 2000-06-05   Price(USD): 184.0
GB/T 7739.2-2007 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver contents 
  Issued on: 2007-4-27   Price(USD): 124.0
GB/T 20899.7-2007 Methods for chemical analysis of gold ores—Part 7:Determination of iron contents 
  Issued on: 2007-4-27   Price(USD): 140.0
GB/T 18114.7-2000 Methods for chemical analysis of monazite concentrates-Determination of iron oxide content 
  Issued on: 2000-06-05   Price(USD): 184.0
YS/T 299-1994 Artificial rutile 
  Issued on: 1987-01-26   Price(USD): 184.0
GB/T 17229-1998 The expertise for oceanic polymetallic nodules survey 
  Issued on: 1998-2-13   Price(USD): 900.0
YS/T 235-2016 Molybdenum concentrate 
  Issued on: 2016-07-11   Price(USD): 124.0
GB/T 20899.5-2007 Methods for chemical analysis of gold ores—Part 5:Determination of lead contents 
  Issued on: 2007-4-27   Price(USD): 120.0
GB/T 20899.9-2007 Methods for chemical analysis of gold ores—Part 9:Determination of carbon cotents 
  Issued on: 2007-4-27   Price(USD): 124.0
GB/T 20899.11-2007 Methods for chemical analysis of gold ores—Part 11:Determination of arsenic and bismuth contents 
  Issued on: 2007-4-27   Price(USD): 90.0
YS/T 320-1997 Zinc concentrate 
  Issued on:   Price(USD): 184.0
GB/T 7739.8-2007 Methods for chemical analysis of gold concentrates—Part 8:Determination of sulfur contents 
  Issued on: 2007-4-25   Price(USD): 180.0
GB/T 18114.6-2000 Methods for chemical analysis of monazite concentrates-Determination of sillicon oxide content 
  Issued on: 2000-06-05   Price(USD): 184.0
YS/T 947-2013 Molybdenum Concentrate Recovered in the Process of Non-ferrous Metal Ore Dressing 
  Issued on: 2013-10-17   Price(USD): 120.0
GB/T 20899.6-2007 Methods for chemical analaysis of gold ores—Part 6:Determination of zinc contents 
  Issued on: 2007-4-27   Price(USD): 120.0
GB/T 18114.3-2000 Methods for chemical analysis of monazite concentrates. Determination of calcium oxide content 
  Issued on: 2000-06-05   Price(USD): 180.0
GB/T 17417.1-2010 Method for chemical analysis of rare earth ores—Part 1:Determination of rare earths 
  Issued on: 2010-11-10   Price(USD): 140.0
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