GB 11074.2-1989

Samarium oxide--Determination of Praseodymium oxide, neodymium oxide, europium oxide, gadolinium oxide and yttrium oxide contents--Emission spectrographic method (II)

NORMA vydaná dňa 1.1.1989

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The information about the standard:

Designation standards: GB 11074.2-1989
Note: NEPLATNÁ
Publication date standards: 1.1.1989
Country: Chinese technical standard
Kategória: Technické normy GB