GB/T 12684.7-1990

Boric acid for industrial use—Determination of ammonia content

NORM herausgegeben am 30.12.1990

The information about the standard:

Designation standards: GB/T 12684.7-1990
Note: UNGÜLTIG
Publication date standards: 30.12.1990
Country: Chinese technical standard
Kategorie: Technische Normen GB