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sklademVydáno: 1981
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.