
Yttrium oxide and europium oxide of phosphor grade—Determination of total rare earth oxide content—EDTA volumetric method
NORMA vydaná dňa 25.2.1988
Designation standards: GB/T 8762.1-1988
Note: NEPLATNÁ
Publication date standards: 25.2.1988
Country: Chinese technical standard
Kategória: Technické normy GB