
Methods for chemical analysis of fluorspar--The molybdenum blue-rhodamine B photometric method for the determination of phosphorus content
NORM herausgegeben am 18.5.1985
Designation standards: GB/T 5195.7-1985
Note: UNGÜLTIG
Publication date standards: 18.5.1985
Country: Chinese technical standard
Kategorie: Technische Normen GB