GB/T 8151.22-2020锌精矿化学分析方法第22部分:锌、铜、铅、铁、铝、钙和镁含量的测定波长色散X射线荧光光谱法标准
英文:Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calci...
英文:Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calci...