
Determination of total phosphorus pentoxide content in detergents—Quinoline phosphomolybdate gravimetric method
NORM herausgegeben am 27.12.1989
Designation standards: GB/T 12031-1989
Note: UNGĂśLTIG
Publication date standards: 27.12.1989
Country: Chinese technical standard
Kategorie: Technische Normen GB