
Iron ores—Determination of copper content—Oxalic acid bis-cyclohexylidene hydragide (cuprizone) spectrophotometric method
NORMA vydaná dňa 13.10.2016
Designation standards: GB/T 6730.35-2016
Publication date standards: 13.10.2016
Country: Chinese technical standard
Kategória: Technické normy GB