GB/T 14506.31-2019硅酸盐岩石化学分析方法第31部分:二氧化硅等12个成分量测定偏硼酸锂熔融-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 silicate rocks—Part 31: Determination of 12 components including silicon dioxide etc...
英文:Methods for chemical analysis of silicate rocks—Part 31: Determination of 12 components including silicon dioxide etc...