Norm

ISO 5522:1981 en

Fruits, vegetables and derived products - Determination of total sulphur dioxide content

48,19

Over deze norm

Status Definitief
Aantal pagina's 7
Commissie Beleidscommissie Landbouw & Levensmiddelen
Gepubliceerd op 01-09-1981
Taal Engels
The method consists in acidifying and heating a test portion, entraining, in a current of nitrogen, the gas liberated, absorbing and oxidizing the gas by bubbling it through a neutral, dilute hydrogen peroxide solution, then determining the sulphuric acid thus formed using standard volumetric sodium hydroxide solution. Verification of the determination is described in the annexes A and B, respectively.

Details

ICS-code 67.080.01
Nederlandse titel Fruits, vegetables and derived products - Determination of total sulphur dioxide content
Engelse titel Fruits, vegetables and derived products - Determination of total sulphur dioxide content

Winkelwagen

Subtotaal:

Ga naar winkelwagen