GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
YS/T 871-2023
YS/T 1530-2022
YS/T 1506-2021
YS/T 1495-2021
YS/T 1493-2021
YS/T 1505-2021
YS/T 1504-2021
YS/T 1599-2023
YS/T 1347-2020
Method for chemical analysis of high purity hafnium-Determination of trace impurity elements content-Glow discharge mass spectrometry
YS/T 1012-2014
Methods for chemical analysis of high purity nickel—Determination of trace impurity elements content—Glow discharge mass spectrometry
YS/T 1011-2014
Methods for chemical analysis of high purity cobalt—Determination of impurity elements content—Glow discharge mass spectrometry
YS/T 922-2013
Methods for chemical analysis of high purity copper—Determination of trace impurity elements content—Glow discharge mass spectrometry
YS/T 917-2013
Chemical analysis methods for high purity cadmium—Determination of trace impurity elements content—Glow discharge mass spectrometry
YS/T 34.1-2011
Method for chemical analysis of the high-purity arsenic—Inductive coupling plasma mass spectrum (ICP-MS) for determinating the concentration of elements in the high-purity arsenic
XB/T 628-2020
YS/T 1288.4-2018
Methods for chemical analysis of high purity zinc-Part 4: Determination of trace impurity elements content-Glow discharge mass spectrometry
GB/T 23276-2024
Method for chemical analysis of palladium compounds—Determination of palladium content—Complexometric tityation using butanedione dioxime releasing EDTA and gravimetric method
YS/T 870-2020
YS/T 38.3-2023