ISO 1390-4:1977
Maleic anhydride for industrial use — Methods of test — Part 4: Determination of maleic anhydride content — Titrimetric method
Reference number
ISO 1390-4:1977
Edition 1
1977-06
Withdrawn
w
ISO 1390-4:1977
5969
Withdrawn (Edition 1, 1977)

Abstract

The principle consists in the dissolution of a test portion in diluted standard volumetric sodium hydroxide solution and titration with standard volumetric sodium hydroxide solution in presence of phenolphthalein as indicator. - ISO 1390, Parts 1 to 6, replace ISO Recommendation R 1390-1970.

General information

  •  : Withdrawn
     : 1977-06
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 2
  • ISO/TC 47
    71.080.50 
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