GB/T 4702.4-2008
ActiveChromium metal - Determination of iron content - EDTA titrimetric method and flame atomic absorption spectrometric method
金属铬 铁含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法
Application Summary AI generated
This standard specifies two methods for determining the iron content in chromium metal: the EDTA titrimetric method and the flame atomic absorption spectrometric method. It is applied in the metallurgical industry for quality control and chemical analysis of chromium metal used in the production of stainless steel, superalloys, and other high-performance alloys. The standard ensures accurate iron measurement to meet material specifications and performance requirements.
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