2025-12-24 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 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alloys - Determination of uranium content - Catalytic-oscillopolarographic method 104.0 via email in 1~3 business day superseded,2018-4-1,1993-6-1
GB/T 13747.21-1992 and zirconium alloys - Determination of hydrogen content - Vacuum heating gas chromatographic method 104.0 via email in 1~3 business day superseded,2018-4-1,1993-6-1
GB/T 13747.19-1992 and zirconium alloys - Determination of titanium content - Diantipyrylmethane spectrophotometric method 104.0 via email in 1~3 business day superseded,2018-4-1,1993-6-1
GB/T 13747.2-1992 and zirconium alloys - Determination of iron content-1, 10-phenanthroline spectrophotometric method 70.0 via email in 1~3 business day superseded2020-11-01,2020-11-1,1993-6-1
GB/T 13747.22-1992 and zirconium alloys - Determination of oxygen content - Inert gas fusion coulometric method 104.0 via email in 1~3 business day superseded,2018-4-1,1993-6-1
GB/T 13747.4-1992 and zirconium alloys - Determination of chromium content - Diphenylcarbazide spectrophotometric method 70.0 via email in 1~3 business day superseded,2021-2-1,1993-6-1
GB/T 13747.10-1992 and zirconium alloys - Determination of tungsten content - Thiocyanate spectrophotometric method 70.0 via email in 1~3 business day superseded,2023-2-1,1993-6-1
GB/T 13747.24-1992 and zirconium alloys - Determination of carbon content - Combustion coulometric method 104.0 via email in 1~3 business day superseded,2018-4-1,1993-6-1
GB/T 13747.3-1992 and zirconium alloys - Determination of nickel content - Dimethylglyoxime spectrophotometric method 70.0 via email in 1~3 business day superseded,2021-2-1,1993-6-1
GB/T 13747.9-1992 and zirconium alloys - Determination of magesium content-Flame absorzption spectrometric method 70.0 via email in 1~3 business day superseded,2023-2-1,1993-6-1
GB/T 13747.16-1992 and zirconium alloys - Determination of chloric content - Silver chlorode nephrelometry method 70.0 via email in 1~3 business day superseded2018-04-01,2018-4-1,1993-6-1
GB/T 13747.7-1992 and zirconium alloys - Determination of manganese content-Patassium periodate spectrophotometric method 70.0 via email in 1~3 business day superseded,2020-11-1,1993-6-1
GB/T 13747.15-1992 and zirconium alloys - Determination of boron content - Curcumin spectrophotometric method 104.0 via email in 1~3 business day superseded,2018-4-1,1993-6-1
YS/T 38.3-1992 Methods for chemical analysis of high-purity gallium—The spectrochemical method for the determination of lead, nickel, tin and molybdenum contents 184.0 via email in 1~3 business day superseded,2010-6-1,1993-1-1
YS/T 38.1-1992 Methods for chemical analysis of high pure gallium—Molybdenum blue spectrophotometric method for determination of silicon content 184.0 via email in 1~3 business day superseded,2010-6-1,1993-1-1
GB/T 12690.15-1990 Rare-earth metals and their oxides--Determination of thorium content--Arsenazo Ⅲ spectrophotometric method 184.0 via email in 1~3 business day superseded2004-06-01,2004-6-1,1992-1-1
GB/T 12690.7-1990 Neodymium and neodymium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide, yttrium oxide contents--X-ray fluorescence spectrometric method 180.0 via email in 1~3 business day valid,,1992-1-1
GB/T 12690.20-1990 Rare-earth metals and their oxides--Determination of iron content--Potassium thiocyanate, 1, 10-phenanthroline spectrophotometric method 180.0 via email in 1~3 business day valid,,1992-1-1
GB/T 12690.22-1990 Rare-earth metals and their oxides--Determination of silicon oxide--Molybdenum blue spectrophotometric method 180.0 via email in 1~3 business day valid,,1992-1-1
GB/T 12690.12-1990 Neodymium and samarium--Determination of oxygen content--Impulse-infrared absorption method 180.0 via email in 1~3 business day superseded2004-06-01 ,2004-6-1,1992-1-1
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GB/T 13747.14-1992 and zirconium alloys - Determination of uranium content - Catalytic-oscillopolarographic method 
  Issued on: 1992-1-1   Price(USD): 104.0
GB/T 13747.21-1992 and zirconium alloys - Determination of hydrogen content - Vacuum heating gas chromatographic method 
  Issued on: 1992-1-1   Price(USD): 104.0
GB/T 13747.19-1992 and zirconium alloys - Determination of titanium content - Diantipyrylmethane spectrophotometric method 
  Issued on: 1992-1-1   Price(USD): 104.0
GB/T 13747.2-1992 and zirconium alloys - Determination of iron content-1, 10-phenanthroline spectrophotometric method 
  Issued on: 1992-1-1   Price(USD): 70.0
GB/T 13747.22-1992 and zirconium alloys - Determination of oxygen content - Inert gas fusion coulometric method 
  Issued on: 1992-1-1   Price(USD): 104.0
GB/T 13747.4-1992 and zirconium alloys - Determination of chromium content - Diphenylcarbazide spectrophotometric method 
  Issued on: 1992-1-1   Price(USD): 70.0
GB/T 13747.10-1992 and zirconium alloys - Determination of tungsten content - Thiocyanate spectrophotometric method 
  Issued on: 1992-1-1   Price(USD): 70.0
GB/T 13747.24-1992 and zirconium alloys - Determination of carbon content - Combustion coulometric method 
  Issued on: 1992-1-1   Price(USD): 104.0
GB/T 13747.3-1992 and zirconium alloys - Determination of nickel content - Dimethylglyoxime spectrophotometric method 
  Issued on: 1992-1-1   Price(USD): 70.0
GB/T 13747.9-1992 and zirconium alloys - Determination of magesium content-Flame absorzption spectrometric method 
  Issued on: 1992-1-1   Price(USD): 70.0
GB/T 13747.16-1992 and zirconium alloys - Determination of chloric content - Silver chlorode nephrelometry method 
  Issued on: 1992-1-1   Price(USD): 70.0
GB/T 13747.7-1992 and zirconium alloys - Determination of manganese content-Patassium periodate spectrophotometric method 
  Issued on: 1992-1-1   Price(USD): 70.0
GB/T 13747.15-1992 and zirconium alloys - Determination of boron content - Curcumin spectrophotometric method 
  Issued on: 1992-1-1   Price(USD): 104.0
YS/T 38.3-1992 Methods for chemical analysis of high-purity gallium—The spectrochemical method for the determination of lead, nickel, tin and molybdenum contents 
  Issued on: 1992-03-13   Price(USD): 184.0
YS/T 38.1-1992 Methods for chemical analysis of high pure gallium—Molybdenum blue spectrophotometric method for determination of silicon content 
  Issued on: 1992-03-13   Price(USD): 184.0
GB/T 12690.15-1990 Rare-earth metals and their oxides--Determination of thorium content--Arsenazo Ⅲ spectrophotometric method 
  Issued on: 1990-12-30   Price(USD): 184.0
GB/T 12690.7-1990 Neodymium and neodymium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide, yttrium oxide contents--X-ray fluorescence spectrometric method 
  Issued on: 1990-01-02   Price(USD): 180.0
GB/T 12690.20-1990 Rare-earth metals and their oxides--Determination of iron content--Potassium thiocyanate, 1, 10-phenanthroline spectrophotometric method 
  Issued on: 1990-01-02   Price(USD): 180.0
GB/T 12690.22-1990 Rare-earth metals and their oxides--Determination of silicon oxide--Molybdenum blue spectrophotometric method 
  Issued on: 1990-01-02   Price(USD): 180.0
GB/T 12690.12-1990 Neodymium and samarium--Determination of oxygen content--Impulse-infrared absorption method 
  Issued on: 1990-01-02   Price(USD): 180.0
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