
Cobalt--Determination of aluminium content--Chromazurol S-P-octyl polyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method
NORMA vydaná dňa 1.1.1988
Designation standards: GB 8648.2-1988
Note: NEPLATNÁ
Publication date standards: 1.1.1988
Country: Chinese technical standard
Kategória: Technické normy GB