GB/T 2590.6-1981

Zirconium and hafnium oxides--Determination of titanium content--Diantipyrymethane photometricmethod

NORMA vydána dne 7.6.1981

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The information about the standard:

Designation standards: GB/T 2590.6-1981
Note: NEPLATNÁ
Publication date standards: 7.6.1981
Country: Chinese technical standard
Kategorie: Technické normy GB