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ISO 793:1973

Aluminium and aluminium alloys — Determination of iron — Orthophenanthroline photometric method

Nov 1, 1973

General information

90.60     Jun 14, 2022

ISO

ISO/TC 79

International Standard

77.120.10  

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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).

Life cycle

NOW

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

National adoptions

SRPS C.A1.251:1980  
ISS

Aluminium and aluminium alloys — Determination of iron — Orthophenanthroline photometric method

95.99   Withdrawal of Standard

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