Norm

NEN-EN 1185:1994 en

Zetmeel en zetmeelprodukten - Bepaling van het zwaveldioxidegehalte - Acidimetrische methode

34,50

Over deze norm

Status Definitief
Aantal pagina's 7
Commissie Zetmeel, derivaten en nevenproducten
Gepubliceerd op 01-12-1994
Taal Engels
This standard specifies a method for the determination of the sulfur dioxide content of starches and derived products. Entrainment in a current of nitrogen of the sulfur dioxide extracted from the acidified and heated product, and fixing and oxidation of the sulfur dioxide by bubbling through a dilute solution of neutral hydrogen peroxide. Titration of the sulfuric acid formed with standard columetric sodium hydroxide solution.

Details

ICS-code 67.180.20
Nederlandse titel Zetmeel en zetmeelprodukten - Bepaling van het zwaveldioxidegehalte - Acidimetrische methode
Engelse titel Starches and derived products - Determination of sulfur dioxide content - Acidimetric method

Winkelwagen

Subtotaal:

Ga naar winkelwagen