2025-12-18 10.8.118.215
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International Standard List: Oxides

YB 4041-1991 Erbium oxide  
  Issued on: 1991-05-04   Translation Price(USD): 45.0
YB 4040-1991 Dysprosium oxide  
  Issued on: 1991-05-04   Translation Price(USD): 45.0
GB/T 11069-1989 High purity germanium dioxide 
  Issued on: 1989-03-31   Translation Price(USD): 100.0
GB/T 8761-1988 Determination of particle size distribution of yttrium oxide and europium oxide by sedimentation and light obscuration method 
  Issued on: 1988-02-25   Translation Price(USD): 220.0
GB/T 8762.5-1988 Yttrium oxide of phosphor grade--Determination of trace rare earth oxide contents--Spectrochemical method and direct spectrographic method 
  Issued on: 1988-02-25   Translation Price(USD): 260.0
GB/T 8762.3-1988 Yttrium oxide of phosphor grade--Determination of acid soluble silicon dioxide--Molybdenum blue photometric method 
  Issued on: 1988-02-25   Translation Price(USD): 180.0
GB/T 8762.4-1988 Yttrium oxide of phosphor grade--Determination of iron oxide, lead oxide, nickel oxide and copper oxide contents--Emission spectrographic method 
  Issued on: 1988-02-25   Translation Price(USD): 180.0
GB/T 8762.2-1988 Yttrium oxide and europium oxide of phosphor grade--Determination of calcium oxide content--N2O-C2H2 flame atomic absorption spectrophotometric method 
  Issued on: 1988-02-25   Translation Price(USD): 180.0
GB/T 8762.6-1988 Europium oxide of phosphor grade--Determination of lead oxide, nickel oxide, iron oxide and copper oxide contents--Emission spectrographic method 
  Issued on: 1988-02-25   Translation Price(USD): 180.0
GB/T 8762.1-1988 Yttrium oxide and europium oxide of phosphor grade--Determination of total rare earth oxide content--EDTA volumetric method 
  Issued on: 1988-02-25   Translation Price(USD): 180.0
GB 1616-1988 Hydrogen peroxide for industrial use 
  Issued on: 1988-03-19   Translation Price(USD): 300.0
GB/T 3283-1987 Vanadium pentoxide 
  Issued on: 1987-08-22   Translation Price(USD): 180.0
GB/T 7315.7-1987 Methods for chemical analysis of vanadium pentoxide-The AgDDTC spectrophotometric method for the determination of arsenic content 
  Issued on: 1987-02-27   Translation Price(USD): 184.0
GB/T 7315.3-1987 Methods for chamical analysis of vanadium pentixide--The ortho-phenanthroline spectrophotometric method forthe determination of iron content 
  Issued on: 1987-02-27   Translation Price(USD): 180.0
GB/T 7315.1-1987 Methods for chemical analysis of vanadium pentoxide--The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content 
  Issued on: 1987-02-27   Translation Price(USD): 180.0
GB/T 7315.8-1987 Methods for chemical analysis of vanadium pentoxide--The atomic absorption spectrophotometric method for the determination of sodium oxide and potassium oxide contents 
  Issued on: 1987-02-27   Translation Price(USD): 180.0
GB/T 7315.4-1987 Methods for chemical analysis of vanadium pentoxide--The coprecipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content 
  Issued on: 1987-02-27   Translation Price(USD): 180.0
GB/T 7315.5-1987 Methods for chemical analysis of vanadium pentoxide--The barium svlphate gravimetric method for the determination of sulphur content 
  Issued on: 1987-02-27   Translation Price(USD): 180.0
GB/T 7315.6-1987 Methods for chemical analysis of vanadium pentoxide--The oscillopolarographic method for the determination of sulphur content 
  Issued on: 1987-02-27   Translation Price(USD): 180.0
GB/T 7315.2-1987 Methods for chemical analysis of vanadium pentoxide--The molybdenum blue spectrophotometric method for the determination of silicon content 
  Issued on: 1987-02-27   Translation Price(USD): 180.0
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