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ISO 793:1973

Aluminium and aluminium alloys — Determination of iron — Orthophenanthroline photometric method ISO 793:1973

Publication date:   Nov 1, 1973

General information

90.60 Close of review   Jun 14, 2022

ISO

ISO/TC 79 Light metals and their alloys

International Standard

77.120.10   Aluminium and aluminium alloys

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Scope

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).

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PUBLISHED
ISO 793:1973
90.60 Close of review
Jun 14, 2022