Aluminium et alliages d'aluminium — Dosage du silicium — Méthode spectrophotométrique au complexe silicomolybdique réduit

The method is applicable to the determination of silicon contents between 0,02 and 0,4 % (m/m) in aluminium and aluminium alloys. The method is not applicable to alloys containing tin or bismuth. Specifies principle and procedure of the method, the reagents, apparatus, sampling, expression of results and test report.