ISO 795:1976 Preview
Aluminium and aluminium alloys -- Determination of copper content -- Oxalyldihydrazide photometric method
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
The method is applicable to the determination of copper content between 0,002 and 0,8 % (m/m) in magnesium and magnesium alloys. The method is not completely applicable in the special case of alloys with silicon contents exceeding 1 % (m/m), for which it should be modified as desribed in the annex.
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