GB/T 35996-2018(\u82f1\u6587\u7248)
磷矿石和磷精矿中八种元素含量的快速测定 X射线荧光光谱法
GB/T 6730.81-2020
Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method
GB/T 35996-2018e
Rapid determination of eight elements content for phosphate rock and concentrate—X-ray fluorescence spectrometry
GB/T 35996-2018
Rapid determination of eight elements content for phosphate rock and concentrate—X-ray fluorescence spectrometry
GB/T 6730.87-2023
Iron ores—Determination of total iron and other multi-element content—Wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method)
DZ/T 0398-2022
YS/T 575.23-2021
Methods for chemical analysis of bauxite—Part 23: Determination of element contents—X-ray fluorescence spectrometry method
DB65/T 4631.9-2023
DB65/T 4631.8-2023
DB65/T 4631.4-2023
DB65/T 4631.5-2023
YS/T 575.27-2023
DB65/T 4631.7-2023
DB65/T 4631.6-2023
DB65/T 4631.2-2023
DB13/T 2768.2-2018
DZ/T 0397-2022
GB/T 26310.2-2010
Carbonaceous materials used in the production of aluminium - Calcined coke - Part 2:Determination of trace elements content - Flame atomic absorption spectroscopy
DZ/T 0453.2-2023
DB62/T 2764-2017