ISO 761:1977
w
ISO 761:1977
5038

Abstract 

The principle consists in treatment of a test portion in acid solution with excess standard volumetric potassium bromide-potassium bromate solution, addition of potassium iodide solution and titration of the liberated iodine with a standard volumetric solution of sodium thiosulphate. - Replaces ISO Recommendation R 761-1968.


General information 

  •  :  Withdrawn
     : 1977-03
  •  : 1
     : 2
  •  : ISO/TC 47 Chemistry
  •  :
    71.080.50 Anhydrides
    71.080.60 Alcohols. Ethers

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