Aluminium and aluminium alloys — Determination of iron — Orthophenanthroline photometric method
STANDARD published on 1.11.1973
Designation standards: ISO 793:1973
Publication date standards: 1.11.1973
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: International technical standard
Category: Technical standards 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).