Zinc and aluminum based coatings on steel sheets and strips— Determination of lead and cadmium contents—Inductively coupled plasma mass spectrometric method
全国钢标准化技术委员会(SAC/TC 183)
本标准规定了电感耦合等离子体质谱法测定铅和镉含量的方法。
本标准适用于钢板及钢带纯锌、锌铁、锌铝和铝锌合金镀层中铅和镉含量的测定，测定范围分别为Pb：20.0 μg/g～2 000.0 μg/g，Cd：5.0 μg/g～2 000.0 μg/g。
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