Reference number
ISO 761:1977
© ISO 2024
ISO 761:1977
Acetic anhydride and butan-1-ol for industrial use — Determination of bromine number
Edition 1
1977-03
Withdrawn
Withdrawn (Edition 1, 1977)

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

  • Status
     : Withdrawn
    Publication date
     : 1977-03
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 47
  • RSS updates

Life cycle

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