ISO 1843-5:1977
Higher alcohols for industrial use; Methods of test; Part V : Determination of total alcohols content; Titrimetric method

Standard No.

ISO 1843-5:1977

Release Date

1977

Published By

International Organization for Standardization (ISO)

Status

Withdraw 2002-05

Latest

ISO 1843-5:1977

Scope

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.

ISO 1843-5:1977 history

• 1977 ISO 1843-5:1977 Higher alcohols for industrial use; Methods of test; Part V : Determination of total alcohols content; Titrimetric method