
Methods forchemical analysis of tungsten--The polyethylene glycol octyl phenylether-phenylfluorone photometric method for the determination of tin content
NORMA vydána dne 12.4.1984
Designation standards: GB/T 4324.3-1984
Note: NEPLATNÁ
Publication date standards: 12.4.1984
Country: Chinese technical standard
Kategorie: Technické normy GB