Standard test method for trace metals in petroleum coke by atomic absorption 用原子吸收法测定石油焦炭中痕量金属的标准试验方法
Test method for measuring trace metals in electronic grade water by atomic absorption spectrophotometry 电子级水中痕量金属的原子吸收分光光度测试方法
Study of clay minerals and trace metals composition of suspensions in water column of vanda lake in antarctica 南极洲万达盐湖水的悬浮物中的粘土矿物和痕量金属组成的研究
Test method for trace metals in gas turbine fuels by atomic absorption and flame emission spectroscopy 用原子吸收和火焰发射光谱法测定燃气涡轮机燃料中痕量金属的试验方法
Test method for the determination of trace metals in petroleum coke by wavelength - dispersive x - ray fluorescence spectroscopy 波长散射x -射线荧光法测量汽油焦金属痕量的方法