ISO 1066:1975

Analysis of soaps — Determination of glycerol content — Titrimetric method

Publication date: May 1, 1975

General information

Current stage: 90.93 Effective date: Jun 26, 2021

Originator: ISO

Owner: ISO/TC 91

Type: International Standard

ICS: 71.100.40

Languages: French English

Buying

Status: Published

PDF - EC$120.40

Paper - EC$120.40

PDF and Paper - EC$240.80

Language

Language in which you want to receive the document.

Scope

The determination is carried out in the following way: Decomposition of the soap with sulphuric acid, and extraction of the fatty acids with light petroleum. Oxidation of the glycerol by periodic acid to formic acid and formaldehyde, and titration of the formic acid produced using a pH meter.

Life cycle

NOW

PUBLISHED
ISO 1066:1975
90.93 Standard confirmed
Jun 26, 2021

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.