Norm

ISO 5520:1981 en

Fruits, vegetables and derived products - Determination of alkalinity of total ash and of water-soluble ash

31,57

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie Beleidscommissie Landbouw & Levensmiddelen
Gepubliceerd op 01-08-1981
Taal Engels
After incineration of the product at 525 +/- 25 degrees centigrade the method consists in a) in the case of total ash: addition of an excess of standard volumetric sulphuric acid solution and back titration with standard volumetric sodium hydroxide solution, b) in the case of water-soluble ash: extraction of the ash with hot water and neutralization of the aqueous extract with standard volumetric sulphuric acid solution.

Details

ICS-code 67.080.01
Nederlandse titel Fruits, vegetables and derived products - Determination of alkalinity of total ash and of water-soluble ash
Engelse titel Fruits, vegetables and derived products - Determination of alkalinity of total ash and of water-soluble ash

Winkelwagen

Subtotaal:

Ga naar winkelwagen