Aluminium and aluminium alloys — Determination of iron — Orthophenanthroline photometric method
NORM herausgegeben am 1.11.1973
Bezeichnung normen: ISO 793:1973
Ausgabedatum normen: 1.11.1973
Zahl der Seiten: 4
Gewicht ca.: 12 g (0.03 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: The method is applicable to the determination of iron content between 0,05 and 2,5 % in aluminium and aluminium alloys. The method does not apply completely to unalloyed aluminium, aluminium-silicon alloys and any other aluminium alloy that is not easily attacked with hydrochloric acid (see annex A) and alloys containing copper, zinc and nickel (see annex B).