Reference number
ISO 6793:1981
ISO 6793:1981
But-2-ene 1,4-diol for industrial use — Determination of iodine value
Edition 1
1981-11
Withdrawn
ISO 6793:1981
13291
Withdrawn (Edition 1, 1981)

Abstract

A test solution is treated with an excess of acidified potassium bromide-bromate solution in the presence of mercury(II) sulphate. After addition of potassium iodide solution the liberated iodine is titrated with standard volumetric sodium thiosulphate solution.

General information

  •  : Withdrawn
     : 1981-11
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 3
  • ISO/TC 47
    71.080.10 
  • RSS updates

Got a question?

Check out our Help and Support