
Methods for chemical analysis of spodumenite and lepidolite concentrates--The atomic absorption spectrophotometric method for determination of lithium oxide sodium oxide and potassium oxide contents
NORMA vydaná dňa 19.10.1983
Designation standards: GB/T 3885.1-1983
Note: NEPLATNÁ
Publication date standards: 19.10.1983
Country: Chinese technical standard
Kategória: Technické normy GB