2024-11-22 3.142.249.105
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB 1176-1987 Specification for cast copper alloys 60.0 via email in 1 business day superseded,2014-6-1,1988-7-1
GB 2067-1980 Tin-zinc-lead-bronze strips 30.0 via email in 1~3 business day abolished2000-11-01 ,1994-3-1,1981-10-1
GB 2069-1980 Aluminum-copper-nickel alloy strips 30.0 via email in 1~3 business day abolished2008-12-01,2008-12-1,1981-10-1
GB 4423-1992 Copper bars 135.0 via email in 1~3 business day superseded2007-11-01,2007-11-1,1993-6-1
GB 4427-1984 Brass rectangular bars 60.0 via email in 1~3 business day superseded,1993-6-1,1985-5-1
GB/T 11089-1989 Leaded brass strips for special purpose 184.0 via email in 1~3 business day superseded2008-12-01,2008-12-1,1990-3-1
GB/T 11091-1989 Copper strip for cables 180.0 via email in 1~3 business day superseded2005-12-01,2005-12-1,1990-3-1
GB/T 13293.1-1991 Higher purity copper cathode－Determination of selenium and tellurum contents－Catalytic oscillopolarographic method 224.0 via email in 1~3 business day superseded2008-12-01,2008-12-1,1992-10-1
GB/T 13293.10-1991 Higher purity copper cathode－Determination of zinc content－Flame atomic absorption spectrometric method 184.0 via email in 1~3 business day superseded2008-12-01,2008-12-1,1992-10-1
GB/T 13293.11-1991 Higher purity copper cathode. Determination of silicon content. Molybdenum blue spectrophotometric method 180.0 via email in 1~3 business day superseded,,1992-10-1
GB/T 13293.12-1991 Higher purity copper cathode. Determination of silver content. Separation and preconcentration with sulfhydryl cotton-flame atomic absorption spectrometric method 180.0 via email in 1~3 business day superseded,,1992-10-1
GB/T 13293.13-1991 Higher purity copper cathods. Determiantion of sulphur content. Combustion-potassium iodate titrimetric method 180.0 via email in 1~3 business day superseded,,1992-10-1
GB/T 13293.2-1991 Higher purity copper cathode. Determination of bismuth content. Hydride generation-atomic fluorescence spectrometric method 180.0 via email in 1~3 business day superseded,,1992-10-1
GB/T 13293.3-1991 Higher purity copper cathode. Determination of bismuth contene. Hydride generation-atomic fluorescence spectrometric method 180.0 via email in 1~3 business day superseded,,1992-10-1
GB/T 13293.4-1991 Higher purity copper cathode－Determination of antimony content－2-[(-5-bromo-2-pyridyl)azo]-5-diethylaminophenol spectrophotometric method 184.0 via email in 1~3 business day superseded2008-12-01,2008-12-1,1992-10-1
GB/T 13293.5-1991 Higher purity copper cathode. Determination of arsenic content. Heteropoly arsenomolybdic acid-crystal violet spectrophotometric method 180.0 via email in 1~3 business day superseded,,1992-10-1
GB/T 13293.6-1991 Higher purity copper cathode. Determination of phosphorus content. Heteropoly phosphato-vanadato-molybdicacid-crystal violet spectrophotometric method 180.0 via email in 1~3 business day superseded,,1992-10-1
GB/T 13293.7-1991 Higher purity copper cathode. Determination of iron, cobalt and lead contents. Zeeman effect electrothermal atomic absorption spectrometric method 180.0 via email in 1~3 business day superseded,2008-12-1,1992-10-1
GB/T 13293.8-1991 Higher purity copper cathode. Determination of nickel contene. Zeeman effect electrothermal atomic absorption spectrometric method 180.0 via email in 1~3 business day superseded,,1992-10-1
GB/T 13293.9-1991 Higher purity copper cathode. Determiantion of tin content. Zeeman effect electrothermal atomic absorption spectrometric method 180.0 via email in 1~3 business day valid,,1992-10-1
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GB 1176-1987 Specification for cast copper alloys 
  Issued on: 1987-7-13   Price(USD): 60.0
GB 2067-1980 Tin-zinc-lead-bronze strips 
  Issued on: 1980-11-11   Price(USD): 30.0
GB 2069-1980 Aluminum-copper-nickel alloy strips 
  Issued on: 1980-01-01   Price(USD): 30.0
GB 4423-1992 Copper bars 
  Issued on: 1992-01-01   Price(USD): 135.0
GB 4427-1984 Brass rectangular bars 
  Issued on: 1984-05-29   Price(USD): 60.0
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/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 13293.10-1991 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 13293.12-1991 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 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 13293.2-1991 Higher purity copper cathode. Determination of bismuth content. Hydride generation-atomic fluorescence spectrometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 13293.3-1991 Higher purity copper cathode. Determination of bismuth contene. Hydride generation-atomic fluorescence spectrometric 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 13293.5-1991 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 13293.6-1991 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 13293.7-1991 Higher purity copper cathode. Determination of iron, cobalt and lead contents. Zeeman effect electrothermal atomic absorption spectrometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 13293.8-1991 Higher purity copper cathode. Determination of nickel contene. Zeeman effect electrothermal atomic absorption spectrometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 13293.9-1991 Higher purity copper cathode. Determiantion of tin content. Zeeman effect electrothermal atomic absorption spectrometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
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