Codes & Standards - Purchase
ISO 1388-12:1981
Ethanol for industrial use -- Methods of test -- Part 12: Determination of permanganate time
SKU: iso_005954_101500
Published by ISO
Publication Year 1981
1 Edition
3 pages
Product Details
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.