2023-6-8 3.239.129.52
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 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analysis of antimony trioxide--Determination of antimony trioxide by difference 184.0 via email in 1~3 business day superseded,1999-2-1,1984-3-1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 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of antimony trisulfide--The bromate volumetric method for determination of antimony 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1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 valid,,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combustion-iodine volumetric method for determination of free sulfur 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1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antimony trisulfide--Gravimetric method for determination of aqua-regia insolubles 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1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 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of crude lead--The EDTA volumetric method for the determination of lead content 184.0 via email in 1~3 business day superseded,1996-6-1,1986-2-1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pyrocatechol violet photometric method for the determination of tin content 184.0 via email in 1~3 business day superseded,1996-6-1,1986-2-1
GB 5119.4-1985 Methods for chemical analysis of crude lead--The 5-Br-PADAP photometric method for the determination of antimony content 184.0 via email in 1~3 business day superseded,1996-6-1,1986-2-1
GB 5119.5-1985 Methods for chemical analysis of crude lead--The molybdo antimony arsenate blue photometric method for the determination of arsenic content 184.0 via email in 1~3 business day superseded,1996-6-1,1986-2-1
GB 5119.6-1985 Methods for chemical analysis of crude lead--The oscillopolarographic method for the determination of copper content 184.0 via email in 1~3 business day superseded,1996-6-1,1986-2-1
GB 5119.8-1985 Methods for chemical analysis of crude lead--The atomic absorption spectrophotometric method for the determination of gold content 184.0 via email in 1~3 business day superseded,1996-6-1,1986-2-1
GB 5119.9-1985 Methods for chemical analysis of crude lead--The atomic absorption spectrophotometric method for the determination of silver content 184.0 via email in 1~3 business day superseded,1996-6-1,1986-2-1
GB 5120.1-1985 Methods for chemical analysis of blister copper - Determination of copper content by potassium iodide-thiosulfate volumetric method 60.0 via email in 1~3 business day superseded,1996-3-1,1986-2-1
GB 5121.1-1985 Method for chemical analysis of copper - Electrolytic process for the determination of copper content 75.0 via email in 1~3 business day superseded,1997-4-1,1986-2-1
GB 5194.1-1985 Methods for chemical analysis of nickel matte--The dimethylglyoxime gravimetric method for the determination of nickel content 184.0 via email in 1~3 business day superseded,1993-1-1,1986-3-1
GB 5194.4-1985 Methods for chemical analysis of nickel matte--The sodium thiosulphate titrimetric method for the determination of copper content 184.0 via email in 1~3 business day superseded,1993-1-1,1986-3-1
GB 8648.1-1988 Cobalt--Determination of iron content--Sulfosalicylic acid spectrophotometric method 184.0 via email in 1~3 business day superseded,1994-10-1,1989-1-1
GB 8648.10-1988 Cobalt--Determination of nickel content--Flame atomic absorption spectrophotometric method 184.0 via email in 1~3 business day superseded,1994-10-1,1989-1-1
GB 8648.11-1988 Cobalt--Determination of copper and manganese content--Flame atomic absorption spectrophotometric method 184.0 via email in 1~3 business day superseded,1994-10-1,1989-1-1
GB 8648.12-1988 Cobalt--Determination of arsenic, antimony, bismuth, tin and lead content--Electrothermal atomic absorption spectrophotometric method 184.0 via email in 1~3 business day superseded,1994-10-1,1989-1-1
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GB 3254.2-1982 Chemical analysis of antimony trioxide--Determination of antimony trioxide by difference 
  Issued on:   Price(USD): 184.0
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 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
GB 5119.4-1985 Methods for chemical analysis of crude lead--The 5-Br-PADAP photometric method for the determination of antimony content 
  Issued on:   Price(USD): 184.0
GB 5119.5-1985 Methods for chemical analysis of crude lead--The molybdo antimony arsenate blue photometric method for the determination of arsenic content 
  Issued on:   Price(USD): 184.0
GB 5119.6-1985 Methods for chemical analysis of crude lead--The oscillopolarographic method for the determination of copper content 
  Issued on:   Price(USD): 184.0
GB 5119.8-1985 Methods for chemical analysis of crude lead--The atomic absorption spectrophotometric method for the determination of gold content 
  Issued on:   Price(USD): 184.0
GB 5119.9-1985 Methods for chemical analysis of crude lead--The atomic absorption spectrophotometric method for the determination of silver content 
  Issued on:   Price(USD): 184.0
GB 5120.1-1985 Methods for chemical analysis of blister copper - Determination of copper content by potassium iodide-thiosulfate volumetric method 
  Issued on:   Price(USD): 60.0
GB 5121.1-1985 Method for chemical analysis of copper - Electrolytic process for the determination of copper content 
  Issued on:   Price(USD): 75.0
GB 5194.1-1985 Methods for chemical analysis of nickel matte--The dimethylglyoxime gravimetric method for the determination of nickel content 
  Issued on:   Price(USD): 184.0
GB 5194.4-1985 Methods for chemical analysis of nickel matte--The sodium thiosulphate titrimetric method for the determination of copper content 
  Issued on:   Price(USD): 184.0
GB 8648.1-1988 Cobalt--Determination of iron content--Sulfosalicylic acid spectrophotometric method 
  Issued on:   Price(USD): 184.0
GB 8648.10-1988 Cobalt--Determination of nickel content--Flame atomic absorption spectrophotometric method 
  Issued on:   Price(USD): 184.0
GB 8648.11-1988 Cobalt--Determination of copper and manganese content--Flame atomic absorption spectrophotometric method 
  Issued on:   Price(USD): 184.0
GB 8648.12-1988 Cobalt--Determination of arsenic, antimony, bismuth, tin and lead content--Electrothermal atomic absorption spectrophotometric method 
  Issued on:   Price(USD): 184.0
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