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STN ISO 8889 (441580)

Chromium ores and concentrates. Determination of aluminium content. Complexometric method

STANDARD published on 1.4.1993

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The information about the standard:

Designation standards: STN ISO 8889
Classification mark: 441580
Catalog number: 63243
Publication date standards: 1.4.1993
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN

Annotation of standard text STN ISO 8889 (441580):

Tato mezinarodni norma urcuje chelatometrickou metodu pro stanoveni obsahu hliniku v chromovych rudach a koncentratech. Metoda je pouzitelna pro obsahy hliniku v chromovych rudach od 1,5 |procent| do 20,0 |procent| (m/m).