
Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 3Determination of sulfate content—Barium sulphate gravimetric method
NORM herausgegeben am 15.3.2024
Designation standards: GB/T 43753.3-2024
Publication date standards: 15.3.2024
Country: Chinese technical standard
Kategorie: Technische Normen GB