Home / Standards / GB/T 37946-2019 GB/T 37946-2019 Abolished Test method of thermal stability of materials for organic light emitting diode display (OLED) 有机发光二极管显示器用材料热稳定性的测试方法 Standard Type GBT ICS 31.030 CCS L90 Status 废止 Issue Date 2019-08-30 Implementation 2019-12-01 Responsible Dept 国家标准委 Drafting Unit N/A