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ISO 6793:1981

But-2-ene 1,4-diol for industrial use — Determination of iodine value ISO 6793:1981

Publication date:   Nov 1, 1981

95.99   Withdrawal of Standard   May 27, 2002

General information

95.99   Withdrawal of Standard   May 27, 2002

ISO

ISO/TC 47 Chemistry

International Standard

71.080.10   Aliphatic hydrocarbons

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Scope

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.

Life cycle

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WITHDRAWN
ISO 6793:1981
95.99 Withdrawal of Standard
May 27, 2002




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