GB 11074.1-1989

Samarium oxide--Determination of praseodymium oxide, neodymium oxide, europium oxide, gadolinium oxide andyttrium oxide contents--Emission spectrographic method (I)

NORMA vydána dne 1.1.1989

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The information about the standard:

Designation standards: GB 11074.1-1989
Note: NEPLATNÁ
Publication date standards: 1.1.1989
Country: Chinese technical standard
Kategorie: Technické normy GB