Reference number
ISO 793:1973
ISO 793:1973
© ISO 2024
International Standard
ISO 793:1973
Aluminium and aluminium alloys — Determination of iron — Orthophenanthroline photometric method
Edition 1
1973-11
1973-11
ISO 793:1973
5128
Publicado
(Edición 1, 1973)
Esta publicación se revisó y confirmó por última vez en 2017.
Por lo tanto, esta versión es la actual.
Resumen
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).
