
Chemical analysis methods of silicon-based rare earth ferroalloy and RE-Mg ferro-silicon alloy—Part 1: Determination of total rare earth and fifteen rare earth elements contents
NORMA vydaná dňa 25.4.2024
Designation standards: GB/T 16477.1-2024
Publication date standards: 25.4.2024
Country: Chinese technical standard
Kategória: Technické normy GB