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International Standard Category: Other non-ferrous metals and their alloys

GB/T 24981.1-2010    Test methods of long afterglow phosphors activated by rare earths—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;
Category No.:77.120.99 Valid Status:superseded
Issued Organization:AQSIQ,SAC Issued Date:2010-8-9
Implemented Date:2011-5-1 Abolished Date:
Superseded Standard.:GB/T 24981.1-2020 Test methods of rare earth long afterglow phosphors—Part 1:Determination of emission dominantpeak and chromaticity coordinates
Superseded Date:2021-10-1
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