The principle consists in titration of the acidity of a test portion with a standard volumetric sodium hydroxide solution, using phenolphthalein as indicator. This document should be read in conjunction with ISO 755/1. International Standards ISO 755/1, ISO755/2 and ISO 755/3 cancel and replace ISO Recommendation R 755-1968, og which they constitute a technical revision. It as also been approved by the International Union of Pure and Applied Chemistry (IUPAC).

General information

  • Status :  Withdrawn
    Publication date : 1981-09
  • Edition : 1
    Number of pages : 2
  • :
    ISO/TC 47
  • 71.080.60
    Alcohols. Ethers

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