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GB/T 20899.13-2017
金矿石化学分析方法 第13部分:铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法
Methods for chemical analysis of gold ores-Part 13: Determination of lead,zinc,bismuth,cadminum,chromium,arsenic and mercury contents —Inductively coupled plasma atomic emission spectrometry
GB/T 25976-2010
Ship and marine technology - Position-indicating lights for life-saving appliances - Testing,inspection and marking of production units
GB/T 14506.24-2010
Methods for chemical analysis of silicate rocks - Part 24: Determination of cadmium content





