GB 8221.2-1987

Methods for chemical analysis of indium--The phenylfluorone-cetyl trimethyl ammonium bromides photometric method for the determination of tin content

NORM herausgegeben am 1.1.1987

The information about the standard:

Designation standards: GB 8221.2-1987
Note: UNGÜLTIG
Publication date standards: 1.1.1987
Country: Chinese technical standard
Kategorie: Technische Normen GB