GB/T 24981.1-2020
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 24981.1-2020
Test methods of rare earth long afterglow phosphors—Part 1: Determination of emission dominantpeak and chromaticity coordinates 稀土长余辉荧光粉试验方法 第1部分:发射主峰和色品坐标的测定
Issued Date:2020
Implemented Date:2021/10/1
Issued by:
The Standardization Administration of the People's Republic of China