Inorganic chemicals for industrial use—General method for determination of heavy metals
全国化学标准化技术委员会无机化工分会(SAC/TC 63/SC 1)
本标准规定了无机化工产品中重金属测定通用方法——目视比色法的安全提示、一般规定、方法原理、试剂、仪器、分析步骤。
本标准适用于无机化工产品中重金属（以Pb计）的限量测定。检测范围为：0.2 μg/mL~2 μg/mL。
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