Reference number
ISO 1388-12:1981
© ISO 2024
International Standard
ISO 1388-12:1981
Ethanol for industrial use — Methods of test — Part 12: Determination of permanganate time
Edition 1
1981-12
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Published (Edition 1, 1981)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 1388-12:1981

Language
Format
CHF 42
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Abstract

The principle is based on the addition of a test portion, under specified conditions, of potassium permanganate solution. Determination of the time taken for the colour of this test solution to match that of a cobalt(II) chloride and uranyl nitrate colour standard. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.

General information

  • Status
     : Published
    Publication date
     : 1981-12
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 47
    ICS :
    71.080.60 
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