ISO 1388-12:1981

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

STANDARD published on 1.12.1981

English -
electronic design (pdf) (65.00 USD)

English -

Print design (65.00 USD)

French -

electronic design (pdf) (65.00 USD)

French -

Print design (65.00 USD)

The information about the standard:

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

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.