
Inorganic chemicals for industrial use—Determination of impurity element—Inductively coupled plasma mass spectrometry(ICP-MS)
NORM herausgegeben am 31.3.2026
Designation standards: GB/T 30903-2026
Note: Execute Date: october 2026
Publication date standards: 31.3.2026
Country: Chinese technical standard
Kategorie: Technische Normen GB