ISO 5521:1981

Fruits, vegetables and derived products — Qualitative method for the detection of sulphur dioxide

Publication date: 1 gush 1981

General information

Current stage: 90.93 Effective date: 13 jan 2022

Originator: ISO

Owner: ISO/TC 34/SC 3

Type: International Standard

ICS: 67.080.01

Gjuha: frëngjisht anglisht

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Statusi: Publikuar

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 5521:1981
90.93 Standard confirmed
13 jan 2022

National adoptions

SSH ISO 5521:2001

DPS

PFP - Percaktimi I permbajtjes se dyoksidit te squfurit - Metoda sasiore.

60.60 Standard published

DPS/KT 275 më tepër

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