GB 9395.4-1988

Potassium silicate solution for use in electronic industry--The methods of calculation for concenfration and modulus

NORMA vydána dne 1.1.1988

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The information about the standard:

Designation standards: GB 9395.4-1988
Note: NEPLATNÁ
Publication date standards: 1.1.1988
Country: Chinese technical standard
Kategorie: Technické normy GB