ISO 3981:1977 Preview
Aluminium and aluminium alloys -- Determination of nickel -- Atomic absorption spectrophotometric method
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
The method is applicable to nickel contents between 0,005 and 3 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
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