ISO 757-4:1983

Acetone for industrial use — Methods of test — Part 4: Determination of permanganate time

The principle of the procedure consists in addition to 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. This document should be read in conjenction with ISO 757/1.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.080.80

Statut:

Annulée

Date de Publication:

1983-11-30

Numéro Standard:

ISO 757-4:1983