Methods for chemical analysis of spodumenite and lepidolite concentrates--The atomic absorption spectrophotometric method for the determination of calcium oxide and magnesium oxide contents
NORMA vydaná dňa 19.10.1983
Designation standards: GB/T 3885.9-1983
Note: NEPLATNÁ
Publication date standards: 19.10.1983
Country: Chinese technical standard
Kategória: Technické normy GB