Reference number
ISO 1385-4:1977
© ISO 2024
ISO 1385-4:1977
Phthalate esters for industrial use — Methods of test — Part 4: Determination of acidity to phenolphthalein — Titrimetric method
Edition 1
1977-02
Withdrawn
Withdrawn (Edition 1, 1977)

Abstract

The principle consists in titration of the acidity in a test portion, in ethanolic medium, with standard volumetric sodium hydroxide solution using phenolphthalein as indicator. - ISO 1385, Part 1 to Part 5 replace ISO Recommendation R 1385-1970.

General information

  • Status
     : Withdrawn
    Publication date
     : 1977-02
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 47
    ICS :
    71.080.70 
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