GB/T 223.16-1991

Methods for chemical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content

NORM herausgegeben am 6.9.1991

The information about the standard:

Designation standards: GB/T 223.16-1991
Note: UNGÜLTIG
Publication date standards: 6.9.1991
Country: Chinese technical standard
Kategorie: Technische Normen GB