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Hlavní stránka>ISO 1388-10:1981-Ethanol for industrial use — Methods of test-Part 10: Estimation of hydrocarbons content — Distillation method
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sklademVydáno: 1981
ISO 1388-10:1981-Ethanol for industrial use — Methods of test-Part 10: Estimation of hydrocarbons content — Distillation method

ISO 1388-10:1981

ISO 1388-10:1981-Ethanol for industrial use — Methods of test-Part 10: Estimation of hydrocarbons content — Distillation method

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Označení normy:ISO 1388-10:1981
Počet stran:5
Vydání:1
Vydáno:1981
Popis

ISO 1388-10:1981


The principle is based on distillation of a test portion in the presence of water, addition to the distillate of a saturated sodium chloride solution and measurement of the volume of insoluble hydrocarbons. A Hempel fractionating column with Liebig condenser is used for the distillation. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.