GB/T 7739.13-2019金精矿化学分析方法第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国家标准
英文:Methods for chemical analysis of gold concentrates—Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, ...
英文:Methods for chemical analysis of gold concentrates—Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, ...