GB/T 5686.4-2008
AbolishedFerromanganese , ferromanganese-silicon , itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method
锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法
Application Summary AI generated
This standard specifies two methods—molybdenum blue photometric and alkali content titrimetric—for determining phosphorus content in ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese, and manganese metal. It is applied in the metallurgical industry for quality control and chemical analysis of these manganese-based alloys and metals, ensuring compliance with material specifications during production and testing.
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