ISO 809-1973 Magnesium and magnesium alloys - Determination of manganese - Periodate photometric method (Manganese content between 0,01 and 0,8 %)

This International Standard specifies a photometric method for the  determination of manganese in magnesium and magnesium alloys which do not contain zirconium, rare earths, or thorium.¹⁾

The method is applicable to the determination of manganese content between 0,01 and 0,8 %.²⁾