GB/T 8762.7-1988

Europium oxide of phosphor grade—Determination of cerium oxide, praseodymium oxide, samarium oxide, gadolinium oxide and dysprosium oxide contents—Spectrochemical method and direct spectrographic method

NORMA vydaná dňa 25.2.1988

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The information about the standard:

Designation standards: GB/T 8762.7-1988
Note: NEPLATNÁ
Publication date standards: 25.2.1988
Country: Chinese technical standard
Kategória: Technické normy GB