2024-11-22 3.135.209.107
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB 2593.1-1981 High pure lead--Determination of silver, copper, bismuth, aluminum, nickel, tin, magnesium and iron contents--Spectrochemical method 180.0 via email in 1~3 business day superseded,1996-3-12,1982-3-1
GB 2593.2-1981 High pure lead--Determination of arsenic content--Arsenic-molybdenum blue photometric method 180.0 via email in 1~3 business day superseded,1996-3-12,1982-3-1
GB 2593.3-1981 High pure lead--Determination of antimony content--Malachite green photometric method 180.0 via email in 1~3 business day superseded,1996-3-12,1982-3-1
GB 3253.5-1982 Chemical analysis of antimony--The atomic absorption spectrophotometric method for determination of lead, iron and copper 60.0 via email in 1~3 business day superseded,2001-1-2,1983-3-1
GB 3253.6-1982 Chemical analysis of antimony--The combustion-iodine volumetric method for determination of sulfur 45.0 via email in 1~3 business day superseded,2001-1-2,1983-3-1
GB 3254.1-1982 Chemical analysis of antimony trioxide--The iodimetric method for determination of antimony trioxide 180.0 via email in 1~3 business day superseded,1999-2-1,1984-3-1
GB 3254.2-1982 Chemical analysis of antimony trioxide--Determination of antimony trioxide by difference 184.0 via email in 1~3 business day superseded,1999-2-1,1984-3-1
GB 3254.3-1982 Chemical analysis of antimony trioxide--Gravimetric method for determination of tartaric acid insolubles 180.0 via email in 1~3 business day valid,,1984-3-1
GB 3254.4-1982 Chemical analysis of antimony trioxide--The dithizone photometric method for determination of lead 180.0 via email in 1~3 business day superseded,1999-2-1,1984-3-1
GB 3255.1-1982 Chemical analysis of antimony trisulfide--The bromate volumetric method for determination of antimony 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1
GB 3255.2-1982 Chemical analysis of antimony trisulfide--The barium sulfate gravimetric method for determination of combined sulfur 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1
GB 3255.3-1982 Chemical analysis of antimony trisulfide--The combustion-iodine volumetric method for determination of free sulfur 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1
GB 3255.4-1982 Chemical analysis of antimony trisulfide--Gravimetric method for determination of aqua-regia insolubles 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1
GB 3255.5-1982 Chemical analysis of antimony trisulfide--Gravimetric method for determination of hydrochloric acid insolubles 180.0 via email in 1~3 business day valid,,1983-3-1
GB 3260.1-1982 Chemical analysis of tin--The neocuproine photometric method for determination of copper 45.0 via email in 1~3 business day superseded,2000-12-1,1983-3-1
GB 3260.8-1982 Chemical analysis of tin--The PAN photometric method for determination of zinc 180.0 via email in 1~3 business day superseded,2000-12-1,1983-3-1
GB 3826-1983 Methods for chemical analysis of cadmium--The atomic absorption spectrophotometric method for the determination of silver content 180.0 via email in 1~3 business day valid,,1984-7-1
GB 3827-1983 Methods for chemical analysis of cadmium--The dimethylglyoxime photometric method for the determination of nickel content 180.0 via email in 1~3 business day valid,,1984-7-1
GB 5119.1-1985 Methods for chemical analysis of crude lead--The EDTA volumetric method for the determination of lead content 184.0 via email in 1~3 business day superseded,1996-6-1,1986-2-1
GB 5119.2-1985 Methods for chemical analysis of crude lead--The pyrocatechol violet photometric method for the determination of tin content 184.0 via email in 1~3 business day superseded,1996-6-1,1986-2-1
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GB 2593.1-1981 High pure lead--Determination of silver, copper, bismuth, aluminum, nickel, tin, magnesium and iron contents--Spectrochemical method 
  Issued on:   Price(USD): 180.0
GB 2593.2-1981 High pure lead--Determination of arsenic content--Arsenic-molybdenum blue photometric method 
  Issued on:   Price(USD): 180.0
GB 2593.3-1981 High pure lead--Determination of antimony content--Malachite green photometric method 
  Issued on:   Price(USD): 180.0
GB 3253.5-1982 Chemical analysis of antimony--The atomic absorption spectrophotometric method for determination of lead, iron and copper 
  Issued on:   Price(USD): 60.0
GB 3253.6-1982 Chemical analysis of antimony--The combustion-iodine volumetric method for determination of sulfur 
  Issued on:   Price(USD): 45.0
GB 3254.1-1982 Chemical analysis of antimony trioxide--The iodimetric method for determination of antimony trioxide 
  Issued on:   Price(USD): 180.0
GB 3254.2-1982 Chemical analysis of antimony trioxide--Determination of antimony trioxide by difference 
  Issued on:   Price(USD): 184.0
GB 3254.3-1982 Chemical analysis of antimony trioxide--Gravimetric method for determination of tartaric acid insolubles 
  Issued on:   Price(USD): 180.0
GB 3254.4-1982 Chemical analysis of antimony trioxide--The dithizone photometric method for determination of lead 
  Issued on:   Price(USD): 180.0
GB 3255.1-1982 Chemical analysis of antimony trisulfide--The bromate volumetric method for determination of antimony 
  Issued on:   Price(USD): 184.0
GB 3255.2-1982 Chemical analysis of antimony trisulfide--The barium sulfate gravimetric method for determination of combined sulfur 
  Issued on:   Price(USD): 184.0
GB 3255.3-1982 Chemical analysis of antimony trisulfide--The combustion-iodine volumetric method for determination of free sulfur 
  Issued on:   Price(USD): 184.0
GB 3255.4-1982 Chemical analysis of antimony trisulfide--Gravimetric method for determination of aqua-regia insolubles 
  Issued on:   Price(USD): 184.0
GB 3255.5-1982 Chemical analysis of antimony trisulfide--Gravimetric method for determination of hydrochloric acid insolubles 
  Issued on:   Price(USD): 180.0
GB 3260.1-1982 Chemical analysis of tin--The neocuproine photometric method for determination of copper 
  Issued on:   Price(USD): 45.0
GB 3260.8-1982 Chemical analysis of tin--The PAN photometric method for determination of zinc 
  Issued on:   Price(USD): 180.0
GB 3826-1983 Methods for chemical analysis of cadmium--The atomic absorption spectrophotometric method for the determination of silver content 
  Issued on:   Price(USD): 180.0
GB 3827-1983 Methods for chemical analysis of cadmium--The dimethylglyoxime photometric method for the determination of nickel content 
  Issued on:   Price(USD): 180.0
GB 5119.1-1985 Methods for chemical analysis of crude lead--The EDTA volumetric method for the determination of lead content 
  Issued on:   Price(USD): 184.0
GB 5119.2-1985 Methods for chemical analysis of crude lead--The pyrocatechol violet photometric method for the determination of tin content 
  Issued on:   Price(USD): 184.0
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