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ISO 5521:1981

Current Revision

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

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 5521
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 34/SC 3
Publish Date Document Id Type View
Not Available ISO 5521:1981 Revision