Home / Standards / GB/T 23595.2-2025 GB/T 23595.2-2025 Active Test methods of rare earth phosphors for LED—Part 2: Determination of relative brightness LED用稀土荧光粉试验方法 第2部分:相对亮度的测定 Standard Type GBT ICS 77.120.99 CCS H65 Status 现行 Issue Date 2025-01-24 Implementation 2025-08-01 Responsible Dept 国家标准委 Drafting Unit N/A