Cookies
We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ČSN ISO 6557-2 (560296)
Fruits, vegetables and derived products. Determination of ascorbic acid content. Part 2: Routine methods
STANDARD published on 1.5.1996
The information about the standard:
Designation standards: ČSN ISO 6557-2
Classification mark: 560296
Catalog number: 19587
Publication date standards: 1.5.1996
SKU: NS-179734
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN ISO 6557-2 (560296):
Tato část normy ISO 6557 specifikuje dvě běžné metody pro stanovení obsahu kyseliny askorbové v ovoci, zelenině a ve výrobcích z nich.
metoda A: titrace s 2,6-dichlorfenolindofenolem
metoda B: spektrofotometricky 2,6-dichlorfenolindofenolem po extrakci xylenem
Metodu A lze použít pouze v nepřítomnosti interferujících látek (viz 2.6).
Metoda B je vhodná pro výrobky z ovoce a zeleniny v silně zbarvených roztocích
Similar standards:
16.9.1983
16.9.1983
WITHDRAWN
4.6.1980
1.3.1993
WITHDRAWN
1.1.1996
1.8.2011
We recommend:
Technical standards updating
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
