
Methods for chemical analysis of limestone and delo-mite The combustion-potassium iodabe titration methodfor the determination of sulphur content
NORMA vydaná dňa 1.1.1993
Designation standards: GB/T 3286.15-1993
Note: NEPLATNÁ
Publication date standards: 1.1.1993
Country: Chinese technical standard
Kategória: Technické normy GB