ISO 5521:1981

Published (Edition 1, 1981)

This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 5521:1981

CHF 42

Convert Swiss francs (CHF) to your currency

Abstract

The method is applicable to products having contents of 2 mg or more per kilogram. It consists in acidification of a test portion and decolourizing by the liberated gas of a starch indicator paper previously coloured blue by a trace of iodine vapour.

General information

Status
: Published

Publication date
: 1981-08

Stage
: International Standard confirmed [90.93]
Edition
: 1

Number of pages
: 2
Technical Committee :
ISO/TC 34/SC 3

ICS :
67.080.01
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