Reference number
ISO 5276:1979
© ISO 2024
ISO 5276:1979
Aromatic hydrocarbons — Test for neutrality
Edition 1
1979-07
Withdrawn
Withdrawn (Edition 1, 1979)

Abstract

Mixing a test portion to which a mixed indicator (bromocresol green/alizarin red S) has been added with water by shaking. Comparison of the colour of the aqueous layer with that of a neutral solution of the indicator.

General information

  • Status
     : Withdrawn
    Publication date
     : 1979-07
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 1
  • Technical Committee :
    ISO/TC 47
    ICS :
    71.080.15 
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