GB 638-1988
Chemical reagent stannous chloride (English Version)

Standard No.
GB 638-1988
Language
Chinese, Available in English version
Release Date
1988
Published By
Professional Standard - Agriculture
Status
 2008-04
Replace By
GB/T 638-2007
Latest
GB/T 638-2018
Replace
GB 638-1978
Scope
This standard specifies the technical requirements, test methods, inspection rules, packaging and signs of the chemical reagent, stannous chloride. This standard applies to the inspection of the chemical reagent, stannous chloride.

GB 638-1988 history

  • 2018 GB/T 638-2018 Chemical reagent.Stannous chloride dihydrate
  • 2007 GB/T 638-2007 Chemical reagent.Tin(Ⅱ) Chloride dihydrate
  • 1988 GB 638-1988 Chemical reagent stannous chloride
  • 0000 GB 638-1978

GB 638-1988 Chemical reagent stannous chloride was changed to GB/T 638-2007 Chemical reagent.Tin(Ⅱ) Chloride dihydrate.

Chemical reagent stannous chloride



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