International Organization for Standardization (ISO)
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ISO 4743:1984
Scope
The method is applicable to contents of nickel as an alloying element in all types of copper alloys listed in International Standards. ISO 4743 specifies principle, reagents, apparatus, procedure, expression of results and test report.
ISO 4743:1984 history
1984ISO 4743:1984 Copper alloys; Determination of nickel content; Titrimetric method