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  4. Standard "ISO 5521:1981"
Standard ISO 5521:1981 1.8.1981 preview

ISO 5521:1981

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

Automatically translated name:

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



STANDARD published on 1.8.1981


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The information about the standard:

Designation standards: ISO 5521:1981
Publication date standards: 1.8.1981
SKU: NS-433008
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO

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The category - similar standards:

Fruits, vegetables and derived products in general

Annotation of standard text ISO 5521:1981 :

Description / 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.

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