ISO 1843-5:1977
Higher alcohols for industrial use — Methods of test — Part 5: Determination of total alcohols content — Titrimetric method
Reference number
ISO 1843-5:1977
Edición 1
1977-06
Retirada
ISO 1843-5:1977
6506
Retirada (Edición 1, 1977)

Resumen

Relates to C6 to C13 alcohols. The principle based on esterification of alcohols present in a test portion by means of acetic anhydride, and titration of the excess acetic anhydride with a standard volumetric ethanolic potassium hydroxide solution, in the precence of phenolphtalein as indicator.

Informaciones generales

  •  : Retirada
     : 1977-06
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 2
  • ISO/TC 47
    71.080.60 
  • RSS actualizaciones

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