Home / Standards / GB/T 16482-2009 GB/T 16482-2009 Active Yttrium-europium oxide-phosphor grade 荧光级氧化钇铕 Standard Type GBT ICS 77.120.99 CCS H65 Status 现行 Issue Date 2009-04-23 Implementation 2010-02-01 Responsible Dept 国家标准委 Drafting Unit N/A