Reference number
ISO 4193:1981
ISO 4193:1981
© ISO 2025
International Standard
ISO 4193:1981
Aluminium and aluminium alloys — Determination of chromium content — Flame atomic absorption spectrometric method
Edition 1
1981-12
1981-12
ISO 4193:1981
9975
Publicado
(Edición 1, 1981)
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 products having chromium contents between 0,003 and 0,6 % (m/m). It may also be used for higher chromium contents Äup to 1,5 % (m/m) for instanceÜ. Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
