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Standard ISO 1388-12:1981 1.12.1981 preview

ISO 1388-12:1981

Ethanol for industrial use — Methods of test — Part 12: Determination of permanganate time

Automatically translated name:

Ethanol for industrial use -- Methods of test -- Part 12: Determination of permanganate time



STANDARD published on 1.12.1981


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The information about the standard:

Designation standards: ISO 1388-12:1981
Publication date standards: 1.12.1981
SKU: NS-425005
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Category: Technical standards ISO

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The category - similar standards:

Alcohols. Ethers

Annotation of standard text ISO 1388-12:1981 :

Description / 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.

Latest update: 2025-10-24 (Number of items: 2 240 934)
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