GB 9621.5-1988

(Analytical methods for electronic devices nickel bronze and gold solder. Zinc by atomic absorption spectrophotometry)

NORM herausgegeben am 1.1.1988

The information about the standard:

Designation standards: GB 9621.5-1988
Note: UNGÜLTIG
Publication date standards: 1.1.1988
Country: Chinese technical standard
Kategorie: Technische Normen GB