International Standard
ISO 4193:1981
Aluminium and aluminium alloys — Determination of chromium content — Flame atomic absorption spectrometric method
Reference number
ISO 4193:1981
ISO 4193:1981
Edition 1
1981-12
1981-12
© ISO 2024
International Standard
p
ISO 4193:1981
9975
Published
(Edition 1, 1981)
This standard was last reviewed and confirmed in 2017.
Therefore this version remains current.
Abstract
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.
Life cycle
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