
Methods for chemical analysis of copper concentrates—Part 1 : Determination of copper content—Iodine titration method and electrogravimetric method
NORM herausgegeben am 31.10.2025
Designation standards: GB/T 3884.1-2025
Note: Execute Date: may 2026
Publication date standards: 31.10.2025
Country: Chinese technical standard
Kategorie: Technische Normen GB