T/CRIAC 0044-2021
T/CRIAC 0045-2021
GB/T 24199-2009
Refined pyridine - Determination of pyridine content - Gas chromatographic method
DB35/T 944-2009
SN/T 4020-2013
Determination of impurity elements content in pure iron-X-ray fluorescence spectrometry
YB/T 5190-2007
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 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
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
YB/T 5191-2007
YS/T 980-2014
Determination of impurities of high purity gallium oxide—Inductively coupled plasma-mass spectrmetry