ISO 2354:1976 Preview
Magnesium alloys -- Determination of insoluble zirconium -- Alizarin sulphonate photometric method
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
The method is applicable to alloys having insoluble zirconium contents between 0,02 and 0,3 %. Rare earths, thorium and silver do not interfere. Specifies principle and procedure of the method, reagents, apparatus, sampling, expression of results and test report.
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