ISO 757-4:1983
w
ISO 757-4:1983
5033

Abstract 

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.


General information 

  •  :  Withdrawn
     : 1983-12
  •  : 1
     : 2
  •  : ISO/TC 47 Chemistry
  •  :
    71.080.80 Aldehydes and ketones

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