Aluminium et alliages d'aluminium —Dosage du titane — Méthode spectrophotométrique à l'acide chromotropique

The method is applicable to products having titanium contents between 0,005 and 0,3 % (m/m). However, the method is not applicable completely to alloys having silicon contents higher than 1 % (m/m) (see annex). Specifies principle and procedure of the method, reagents, apparatus, sampling, expression of results and test report.