ISO 1390-3:1977
w
ISO 1390-3:1977
5968

Abstract 

The procedure is based on the potentiometric titration of the free acidity in a test portion with a standard volumetric triethylamine solution in anhydrous methyl ethyl ketone (butanone). - ISO 1390, Parts 1 to 6, replace ISO Recommendation R 1390-1970.


General information 

  •  :  Withdrawn
     : 1977-06
  •  : 1
     : 2
  •  : ISO/TC 47 Chemistry
  •  :
    71.080.50 Anhydrides

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