GB/T 4699.2-2008
AbolishedFerrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method
铬铁和硅铬合金 铬含量的测定 过硫酸铵氧化滴定法和电位滴定法
Application Summary AI generated
This standard specifies two methods for determining the chromium content in ferrochromium and ferrosilicochromium alloys. It is applied in the metallurgical industry for quality control and acceptance testing of these raw materials used in stainless steel and special steel production. The ammonium persulfate oxidation titrimetric method and potentiometric titration method provide accurate analysis for manufacturers and laboratories.
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