GB/T 19421.7-2003

Test methods of crystalline layered sodium disilicate—Gravimetric methods for determination of hygroscopic moisture

NORMA vydána dne 11.12.2003

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The information about the standard:

Designation standards: GB/T 19421.7-2003
Note: NEPLATNÁ
Publication date standards: 11.12.2003
Country: Chinese technical standard
Kategorie: Technické normy GB