Home / Standards / GB/T 43304-2023 GB/T 43304-2023 Active Oxynitride cyan phosphors for white LEDs 白光LED用氮氧化物蓝绿粉 Standard Type GBT ICS 77.120.99 CCS H65 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 国家标准委 Drafting Unit N/A