2025-12-24 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB/T 15072.7-1994 Gold alloys-Determination of chromium content 180.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
GB/T 13747.1-1992 and zirconium alloys - Determination of tin content 75.0 via email in 1~3 business day superseded,2018-4-1,1993-6-1
YS/T 536.5-2006 Methods for chemical analysis of bismuth -- Determination of zinc content --Solid-liquid extraction-flame atomic absorption spectrophotometric method 260.0 via email in 1~3 business day superseded2010-06-01 ,2010-6-1,2006-10-11
GB/T 8220.8-1998 Methods for chemical analysis of bismuth--Determination of chlorine content--Distillation-mercuric thiocyanate photometric method 220.0 via email in 1~3 business day superseded,2006-10-11,1999-3-1
YS/T 520.7-2006 Methods for chemical analysis of gallium. The molybdenum blue photometric method for the determination of silicon content 180.0 via email in 1~3 business day superseded2008-05-01 ,2008-5-1,2006-10-11
GB/T 13747.14-1992 and zirconium alloys - Determination of uranium content - Catalytic-oscillopolarographic method 104.0 via email in 1~3 business day superseded,2018-4-1,1993-6-1
YS/T 520.9-2007 Chemical analysis of gallium Part 9 Determination of germanium content The phenyl fluorone-polyethylene glycol octyl phenyl ether extraction spectrophotometric method 140.0 via email in 1~3 business day valid,,2008-5-1
GB/T 23273.4-2009 Methods for chemical analysis of cobalt oxalate - Part 4: Determination of silicon content - Molybdenum blue spectrophotometry 100.0 via email in 1~3 business day valid,,2009-11-1
YS/T 507-2006 Technical requirements of hydro-cinnabar 164.0 via email in 1~3 business day abolished2017-05-12 ,,2006-10-11
YS/T 520.10-2007 Chemical analysis of gallium Part 10 Determination of zinc content The atomic absorption spectral method 140.0 via email in 1~3 business day valid,,2008-5-1
GB/T 13559-1992 Yttrium metal 224.0 via email in 1~3 business day abolished2008-01-01,2008-1-1,1993-4-1
GB/T 14635.3-1993 Heavy rare earth metals and their compounds. Determination of total rare earth contents. EDTA volumetric method 180.0 via email in 1~3 business day superseded2008-12-01 ,2008-12-1,1994-6-1
GB/T 15072.17-1994 Platinum alloys-Determination of tungsten content 184.0 via email in 1~3 business day superseded2008-09-01,2008-9-1,1994-1-2
GB/T 3418-1982 Electrolytic manganese metal 180.0 via email in 1~3 business day superseded,1994-7-1,1983-11-1
GB/T 14634.1-1993 Measuring methods of rare-earth phosphorus with red green blue luminescence for fluorescent lamp--Measuringmethod of relative brightness 304.0 via email in 1~3 business day superseded2003-06-01,2003-6-1,1994-6-1
GB/T 15076.11-1994 Methods for chemical analysis of tantalum and niobium-Determination of arsenic antimony,lead,tin and bismuth contents in niobium 100.0 via email in 1~3 business day superseded,2021-2-1,1994-1-2
GB/T 2135-1980 Determination of tin content in cadmium--Phenylfluorone-CTAB photometric method 180.0 via email in business day valid,,1981-10-1
YS/T 502-2006 Determination of rhenium in rhenium-tungsten alloys -- spectrophotometric method using dimethylglyoxime 70.0 via email in 1~3 business day superseded,2025-5-1,2006-10-11
GB/T 8639.1-1988 Vanadium; Determination of vanadium content; Potassium permanganate-ammonium ferrous sulphate volumetric method 184.0 via email in 1~3 business day superseded,2006-10-11,1989-1-1
GB/T 2055-1989 Cadmium anode sheets 180.0 via email in business day valid,,1990-3-1
Previous Page     Next Page



Code of China
Search

GB/T 15072.7-1994 Gold alloys-Determination of chromium content 
  Issued on: 1994-05-11   Price(USD): 180.0
GB/T 13747.1-1992 and zirconium alloys - Determination of tin content 
  Issued on: 1992-1-1   Price(USD): 75.0
YS/T 536.5-2006 Methods for chemical analysis of bismuth -- Determination of zinc content --Solid-liquid extraction-flame atomic absorption spectrophotometric method 
  Issued on: 2006-07-27   Price(USD): 260.0
GB/T 8220.8-1998 Methods for chemical analysis of bismuth--Determination of chlorine content--Distillation-mercuric thiocyanate photometric method 
  Issued on: 1998-08-01   Price(USD): 220.0
YS/T 520.7-2006 Methods for chemical analysis of gallium. The molybdenum blue photometric method for the determination of silicon content 
  Issued on: 2006-07-27   Price(USD): 180.0
GB/T 13747.14-1992 and zirconium alloys - Determination of uranium content - Catalytic-oscillopolarographic method 
  Issued on: 1992-1-1   Price(USD): 104.0
YS/T 520.9-2007 Chemical analysis of gallium Part 9 Determination of germanium content The phenyl fluorone-polyethylene glycol octyl phenyl ether extraction spectrophotometric method 
  Issued on: 2007-11-14   Price(USD): 140.0
GB/T 23273.4-2009 Methods for chemical analysis of cobalt oxalate - Part 4: Determination of silicon content - Molybdenum blue spectrophotometry 
  Issued on: 2009-1-5   Price(USD): 100.0
YS/T 507-2006 Technical requirements of hydro-cinnabar 
  Issued on: 2006-7-27   Price(USD): 164.0
YS/T 520.10-2007 Chemical analysis of gallium Part 10 Determination of zinc content The atomic absorption spectral method 
  Issued on: 2007-11-14   Price(USD): 140.0
GB/T 13559-1992 Yttrium metal 
  Issued on: 1992-07-09   Price(USD): 224.0
GB/T 14635.3-1993 Heavy rare earth metals and their compounds. Determination of total rare earth contents. EDTA volumetric method 
  Issued on: 1993-09-15   Price(USD): 180.0
GB/T 15072.17-1994 Platinum alloys-Determination of tungsten content 
  Issued on: 1994-05-11   Price(USD): 184.0
GB/T 3418-1982 Electrolytic manganese metal 
  Issued on: 1982-12-31   Price(USD): 180.0
GB/T 14634.1-1993 Measuring methods of rare-earth phosphorus with red green blue luminescence for fluorescent lamp--Measuringmethod of relative brightness 
  Issued on: 1993-09-15   Price(USD): 304.0
GB/T 15076.11-1994 Methods for chemical analysis of tantalum and niobium-Determination of arsenic antimony,lead,tin and bismuth contents in niobium 
  Issued on: 1994-05-09   Price(USD): 100.0
GB/T 2135-1980 Determination of tin content in cadmium--Phenylfluorone-CTAB photometric method 
  Issued on: 1980-12-19   Price(USD): 180.0
YS/T 502-2006 Determination of rhenium in rhenium-tungsten alloys -- spectrophotometric method using dimethylglyoxime 
  Issued on: 2006-7-27   Price(USD): 70.0
GB/T 8639.1-1988 Vanadium; Determination of vanadium content; Potassium permanganate-ammonium ferrous sulphate volumetric method 
  Issued on: 1988-02-08   Price(USD): 184.0
GB/T 2055-1989 Cadmium anode sheets 
  Issued on: 1989-02-23   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