GB 9000.9-1988

Determination of K2O Na2O and Li2O electronic glass by emission spectroscopy

NORMA vydaná dňa 1.1.1988

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The information about the standard:

Designation standards: GB 9000.9-1988
Note: NEPLATNÁ
Publication date standards: 1.1.1988
Country: Chinese technical standard
Kategória: Technické normy GB