Chinese Standard: GB/T 21933.3-2008

Ferronickel—Determination of cobalt content—Flame atomic absorption spectrometric method

IDT  ISO 7520:1985

冶金工业信息标准研究院

GB/T 21933的本部分规定了火焰原子吸收光谱法测定镍铁中钴含量。
本部分适用于镍铁中钴含量的测定，测量范围（质量分数）：0.025%～2.5%。

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