ISO 6793:1981 PDF
But-2-ene 1,4-diol for industrial use — Determination of iodine value
But-2-ene 1,4-diol for industrial use — Determination of iodine value
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 1 ноября 1981 г.
- Издание:
- ISO IS 6793 edition 1 version 1
- ICS:
- 71.080.10
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.
Технические детали
- Технический комитет
- ISO/TC 47 - Chemistry
- SKU
- ISO 6793:1981
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