2025-12-25 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 8220.4-1987 Methods for chemical analysis of bismuth--The atomic absorption spectrophotometric method for the determination of silver content 60.0 via email in 1~3 business day superseded,,1988-9-1
GB 8220.2-1987 Methods for chemical analysis of bismuth--The 1, 10-phenanthroline photometric method for the determination of iron content 45.0 via email in 1~3 business day superseded,1999-3-1,1988-9-1
GB 8220.1-1987 Methods for chemical analysis of bismuth--The bis-acetaldehyde-oxalyldihydrazone photometric method for the determination of copper content 30.0 via email in 1~3 business day superseded,1999-3-1,1988-9-1
GB 8220.9-1987 Methods for chemical analysis of bismuth--The oscillopolarographic method for the determination of tellurium content 45.0 via email in 1~3 business day superseded,1999-3-1,1988-9-1
GB 8220.8-1987 Methods for chemical analysis of bismuth--The diotillation-mercuric thiocyanate photometric method for the determination of chlorine content 45.0 via email in 1~3 business day superseded,1999-3-1,1988-9-1
GB 8220.6-1987 Methods for chemical analysis of bismuth--The atomic absorption spectrophotometric method for the determination of lead content 60.0 via email in 1~3 business day superseded,1999-3-1,1988-9-1
GB 8220.7-1987 Methods for chemical analysis of bismuth--The silver diethyldithiocarbamate photometric method for the determination of arsenic content 45.0 via email in 1~3 business day superseded,1999-3-1,1988-9-1
GB 8220.5-1987 Methods for chemical analysis of bismuth--The atomic absorption spectrophotometric method for the determination of zinc content 60.0 via email in 1~3 business day superseded,1999-3-1,1988-9-1
GB 8002.6-1987 Methods for chemical analysis of tin bronze--EDTA titrimetric method for the determination of zinc content after extraction by 4-methyl-2-pentanone 45.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.13-1987 Methods for chemical analysis of tin bronze--The chromazurol S-cetyl dimethyl ammonium acetate-polyethylene glycol actylphenylether photometric method for the determination of aluminum content 45.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.7-1987 Methods for chemical analysis of tin bronze--The atomic absorption spectrophotometric method for the determination of zinc content 60.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.15-1987 Methods for chemical analysis of tin bronze--The atomic absorption spectrophotometric method for the determination of nickel content 60.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.1-1987 Methods for chemical analysis of tin bronze--The electrolytic-atomic absorption spectrophotometric method for the determination of copper content 90.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.3-1987 Methods for chemical analysis of tin bronze--The molybdo vanadate spectrometric method for the determination of phosphorus content 30.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.12-1987 Methods for chemical analysis of tin bronze--The molybdenum blue spectrometric method for the determination of silicon content 45.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.10-1987 Methods for chemical analysis of tin bronze--The molybdovanadate spectrometric method for the determination of phosphorus content 30.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.9-1987 Methods for chemical analysis of tin bronze--The phenanthroline photometric method for the determination of iron content 45.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.11-1987 Methods for chemical analysis of tin bronze--The potassium iodide brucine photometric method for the determination of bismuth content 45.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
GB 8002.14-1987 Methods for chemical analysis of tin bronze--The potentiometric titrimetric method for the determination of sulfur content 60.0 via email in 1~3 business day superseded,,1988-3-1
GB 8002.8-1987 Methods for chemical analysis of tin bronze--The crystal violet photometric method for the determination antimony content 45.0 via email in 1~3 business day superseded,1997-4-1,1988-3-1
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GB 8220.4-1987 Methods for chemical analysis of bismuth--The atomic absorption spectrophotometric method for the determination of silver content 
  Issued on:   Price(USD): 60.0
GB 8220.2-1987 Methods for chemical analysis of bismuth--The 1, 10-phenanthroline photometric method for the determination of iron content 
  Issued on:   Price(USD): 45.0
GB 8220.1-1987 Methods for chemical analysis of bismuth--The bis-acetaldehyde-oxalyldihydrazone photometric method for the determination of copper content 
  Issued on:   Price(USD): 30.0
GB 8220.9-1987 Methods for chemical analysis of bismuth--The oscillopolarographic method for the determination of tellurium content 
  Issued on:   Price(USD): 45.0
GB 8220.8-1987 Methods for chemical analysis of bismuth--The diotillation-mercuric thiocyanate photometric method for the determination of chlorine content 
  Issued on:   Price(USD): 45.0
GB 8220.6-1987 Methods for chemical analysis of bismuth--The atomic absorption spectrophotometric method for the determination of lead content 
  Issued on:   Price(USD): 60.0
GB 8220.7-1987 Methods for chemical analysis of bismuth--The silver diethyldithiocarbamate photometric method for the determination of arsenic content 
  Issued on:   Price(USD): 45.0
GB 8220.5-1987 Methods for chemical analysis of bismuth--The atomic absorption spectrophotometric method for the determination of zinc content 
  Issued on:   Price(USD): 60.0
GB 8002.6-1987 Methods for chemical analysis of tin bronze--EDTA titrimetric method for the determination of zinc content after extraction by 4-methyl-2-pentanone 
  Issued on:   Price(USD): 45.0
GB 8002.13-1987 Methods for chemical analysis of tin bronze--The chromazurol S-cetyl dimethyl ammonium acetate-polyethylene glycol actylphenylether photometric method for the determination of aluminum content 
  Issued on:   Price(USD): 45.0
GB 8002.7-1987 Methods for chemical analysis of tin bronze--The atomic absorption spectrophotometric method for the determination of zinc content 
  Issued on:   Price(USD): 60.0
GB 8002.15-1987 Methods for chemical analysis of tin bronze--The atomic absorption spectrophotometric method for the determination of nickel content 
  Issued on:   Price(USD): 60.0
GB 8002.1-1987 Methods for chemical analysis of tin bronze--The electrolytic-atomic absorption spectrophotometric method for the determination of copper content 
  Issued on:   Price(USD): 90.0
GB 8002.3-1987 Methods for chemical analysis of tin bronze--The molybdo vanadate spectrometric method for the determination of phosphorus content 
  Issued on:   Price(USD): 30.0
GB 8002.12-1987 Methods for chemical analysis of tin bronze--The molybdenum blue spectrometric method for the determination of silicon content 
  Issued on:   Price(USD): 45.0
GB 8002.10-1987 Methods for chemical analysis of tin bronze--The molybdovanadate spectrometric method for the determination of phosphorus content 
  Issued on:   Price(USD): 30.0
GB 8002.9-1987 Methods for chemical analysis of tin bronze--The phenanthroline photometric method for the determination of iron content 
  Issued on:   Price(USD): 45.0
GB 8002.11-1987 Methods for chemical analysis of tin bronze--The potassium iodide brucine photometric method for the determination of bismuth content 
  Issued on:   Price(USD): 45.0
GB 8002.14-1987 Methods for chemical analysis of tin bronze--The potentiometric titrimetric method for the determination of sulfur content 
  Issued on:   Price(USD): 60.0
GB 8002.8-1987 Methods for chemical analysis of tin bronze--The crystal violet photometric method for the determination antimony content 
  Issued on:   Price(USD): 45.0
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