ISO 1067:1974

Analysis of soaps — Determination of unsaponifiable, unsaponified and unsaponified saponifiable matter

Publication date: Jun 1, 1974

General information

Current stage: 90.93 Effective date: Jun 21, 2021

Originator: ISO

Owner: ISO/TC 91

Type: International Standard

ICS: 71.100.40

Languages: French English

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Status: Published

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Scope

The determination is carried out in the following way: Extraction of matter soluble in hexane, and titration of the free fatty acids removed, with potassium hydroxide solution. Saponification of products soluble in hexane neutralized in this way and extraction of the unsaponifiable matter by hexane.

Life cycle

NOW

PUBLISHED
ISO 1067:1974
90.93 Standard confirmed
Jun 21, 2021

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