GB/T 15906-2017
Determination of isobutylene-isoprene rubber or polyisobutylene content in rubber
SH/T 0927-2016
SH/T 1839-2023
GB/T 15906-1995
Rubber—Determination of isoprene—isobutylene rubber or poly isobutylene content
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
YB/T 5190-2007
YS/T 1530-2022
DB35/T 944-2009
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
YB/T 5191-2007
YS/T 980-2014
Determination of impurities of high purity gallium oxide—Inductively coupled plasma-mass spectrmetry
YS/T 922-2013
Methods for chemical analysis of high purity copper—Determination of trace impurity elements content—Glow discharge mass spectrometry