GB/T 12689.5-2004
ActiveThe methods for chemical analysis of zinc and zinc alloys--The determination of iron content--The sultosalicylic acid spectrometric method and the flame atomic absorption spectrometric method
锌及锌合金化学分析方法 铁量的测定 磺基水杨酸分光光度法和火焰原子吸收光谱法
Application Summary AI generated
This standard specifies two methods for determining iron content in zinc and zinc alloys: the sulfosalicylic acid spectrometric method and the flame atomic absorption spectrometric method. It is applied in the metallurgical industry for quality control and chemical analysis of raw materials, intermediate products, and finished zinc-based materials. The standard ensures accurate iron quantification to meet material specifications and performance requirements in manufacturing and testing contexts.
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