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ISO 5379:1983

Starches and derived products -- Determination of sulfur dioxide content -- Acidimetric method and nephelometric method

Pages: 6
Publication date: 1983-08-01
Price: Contact

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Entrainment in a current of nitrogen of the gas extracted from the acidified and heated product, and fixing and oxidation of the gas by bubbling through a dilute solution of neutral hydrogen peroxid. Titration of the sulphuric acid formed with standard volumetric sodium hydroxide solution of nephelometric determination in the case of low contents.
Document identifier
ISO 5379:1983
Title
Starches and derived products -- Determination of sulfur dioxide content -- Acidimetric method and nephelometric method
ISO Category
TC 93: Starch (including derivatives and by-products)
Publication date
1983-08-01
Status
Ineffective
International Relationship
Cross references
Latest version
ISO 5379:2013
Starches and derived products - Determination of sulfur dioxide content - Acidimetric method and nephelometric method
Document identifier ISO 5379:2013
Publication date 2013-09-01
Classification 67.180.20. Starch and derived products
Status Effective
*
History of version
ISO 5379:2013*ISO 5379:1983 * ISO 5379:2013 * ISO 5379:1983
Keywords
Classification
67.180.20. Starch and derived products
Pages
6
Price Contact

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