GB/T 14263-1993

Methods for sampling and sample preperation of flotation copper conentrates in bulk

NORM herausgegeben am 12.3.1993

The information about the standard:

Designation standards: GB/T 14263-1993
Note: UNGÜLTIG
Publication date standards: 12.3.1993
Country: Chinese technical standard
Kategorie: Technische Normen GB