Home / Standards / GB/T 23595.3-2009 GB/T 23595.3-2009 Abolished Test methods of rare earth yellow phosphor for white LED lamps - Part 3: Determination of chromaticity coordinates 白光LED灯用稀土黄色荧光粉试验方法 第3部分：色品坐标的测定 Standard Type GBT ICS 77.120.99 CCS H14 Status 废止 Issue Date 2009-04-23 Implementation 2010-02-01 Responsible Dept 国家标准委 Drafting Unit N/A