ISO 9685:1991

Iron ores — Determination of nickel and/or chromium contents — Flame atomic absorption spectrometric method

NORMA vydána dne 3.10.1991

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Francouzsky -

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The information about the standard:

Designation standards: ISO 9685:1991
Publication date standards: 3.10.1991
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: International technical standard
Kategorie: Technické normy ISO

Annotation of standard text ISO 9685:1991 :

Description / Abstract: The specified method applies to nickel and/or chromium contents between 0,003 % (m/m) and 0,1 % (m/m) in natural iron ores, iron ore concentrates and agglomerates, including sinter products.