Abstract / scope
This standard specifies a method for determination of Chromium in iron ores by flame atomic absorption spectrometry.
The method is applicable for element in content range (mass fraction) as follows;
Cr: 0.001%~2.0%.
ISO/NP 15634Deleted (project abandoned)
Iron ores — Determination of chromium content — Flame atomic absorption spectrometric method
Minerais de fer — Dosage du chrome — Méthode par spectrométrie d'absorption atomique dans la flamme