GB 9620.8-1988

(Electron Devices silver copper brazing material analysis. Magnesium by atomic absorption spectrophotometry)

NORM herausgegeben am 1.1.1988

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The information about the standard:

Designation standards: GB 9620.8-1988
Note: UNGÜLTIG
Publication date standards: 1.1.1988
Country: Chinese technical standard
Kategorie: Technische Normen GB