ISO 809:1973 Preview
Magnesium and magnesium alloys -- Determination of manganese -- Periodate photometric method (Manganese content between 0,01 and 0,8 %)
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
The method is applicable to the determination of manganese content in magnesium and magnesium alloys which do not contain zirconium, rare earths, or thorium. Specifies principle and procedure of the method, the reagents, apparatus, sampling, expression of results and test report.
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