ISO 5379:1983
Starches and derived products; Determination of sulfur dioxide content; Acidimetric method and nephelometric method

Standard No.

ISO 5379:1983

Release Date

1983

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 5379:2013

Latest

ISO 5379:2013

Scope

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.

ISO 5379:1983 history

• 2013 ISO 5379:2013 Starches and derived products.Determination of sulfur dioxide content.Acidimetric method and nephelometric method
• 1983 ISO 5379:1983 Starches and derived products; Determination of sulfur dioxide content; Acidimetric method and nephelometric method