GB/T 16484.14-2009
氯化稀土、碳酸輕稀土化學分析方法.第14部分:磷酸根量的測定 銻磷鉬藍分光光度法
Chemical analysis methods of rare earth chloride and light rare earth carbonate-Part 14:Determination of phosphorus radical content-Phosphorus-antimonate-molybdenum blue spectrophotometry
GBT16484.14-2009, GB16484.14-2009