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GB/T 13293.6-1991 Higher purity copper cathode. Determination of phosphorus content. Heteropoly phosphato-vanadato-molybdicacid-crystal violet spectrophotometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 13293.5-1991 Higher purity copper cathode. Determination of arsenic content. Heteropoly arsenomolybdic acid-crystal violet spectrophotometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 13293.13-1991 Higher purity copper cathods. Determiantion of sulphur content. Combustion-potassium iodate titrimetric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 13293.4-1991 Higher purity copper cathode－Determination of antimony content－2-[(-5-bromo-2-pyridyl)azo]-5-diethylaminophenol spectrophotometric method 
  Issued on: 1991-01-02   Price(USD): 184.0
GB/T 13293.10-1991 Higher purity copper cathode－Determination of zinc content－Flame atomic absorption spectrometric method 
  Issued on: 1991-01-02   Price(USD): 184.0
GB/T 13293.11-1991 Higher purity copper cathode. Determination of silicon content. Molybdenum blue spectrophotometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 13293.1-1991 Higher purity copper cathode－Determination of selenium and tellurum contents－Catalytic oscillopolarographic method 
  Issued on: 1991-01-02   Price(USD): 224.0
GB/T 13293.2-1991 Higher purity copper cathode. Determination of bismuth content. Hydride generation-atomic fluorescence spectrometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB 4423-1992 Copper bars 
  Issued on: 1992-01-01   Price(USD): 135.0
GB 2067-1980 Tin-zinc-lead-bronze strips 
  Issued on: 1980-11-11   Price(USD): 30.0
GB/T 13293.12-1991 Higher purity copper cathode. Determination of silver content. Separation and preconcentration with sulfhydryl cotton-flame atomic absorption spectrometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 11089-1989 Leaded brass strips for special purpose 
  Issued on: 1989-03-31   Price(USD): 184.0
GB/T 11091-1989 Copper strip for cables 
  Issued on: 1989-03-31   Price(USD): 180.0
GB 2069-1980 Aluminum-copper-nickel alloy strips 
  Issued on: 1980-01-01   Price(USD): 30.0
FZ/T 50011-1999 Test method for residual torque of false twisted textured yarns 
  Issued on: 1999-02-01   Price(USD): 60.0
FZ/T 50010.4-1998 Pulp board for viscose fiber. Determination of alpha cellulose content 
  Issued on: 1998-12-25   Price(USD): 180.0
GB/T 28572-2012 Series of large and medium inletvalves of hydraulic rurbine 
  Issued on: 2012-6-29   Price(USD): 300.0
GB/T 28569-2012 Electric energy metering for electric vehicle AC charging spot 
  Issued on: 2012-6-29   Price(USD): 80.0
GB/T 28567-2012 Specifications for electric wire and cable of special equipment 
  Issued on: 2012-6-29   Price(USD): 390.0
GB/T 9120.2-2000 Loose plate steel pipe flanges with welding neck collar with male and female face 
  Issued on: 2000-09-02   Price(USD): 180.0
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