GB/T 13840-1992
Abolished
GB/T 24981.1-2020
Active
National standards
GB/T 24981.1-2020 Test methods of rare earth long afterglow phosphors—Part 1:Determination of emission dominantpeak and chromaticity coordinates
GB/T 24981.1-2020 Test methods of rare earth long afterglow phosphors—Part 1:Determination of emission dominantpeak and chromaticity coordinates
Basic Information
Standard Code:
GB/T 24981.1-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for rare metals and their alloys
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2020-11-19
Implement Date:
2021-10-01
Pages:
5 pages
Scope
This part of GB/T 24981 specifies the determination method of the emission peak and colorimetric coordinates of rare earth long-afterglow phosphors.
This part is applicable to the determination of the emission peak and colorimetric coordinates of rare earth long-afterglow phosphors.
Development Information
Same series standard
Replace the following standards
Related Standards
GB/T 15677-1995
Replaced
GB/T 15677-1995 Lanthanum metal
GB/T 3136-1995
abolished_transferred
GB/T 3136-1995 Tantalum powders
GB/T 3463-1995
Abolished
GB/T 3463-1995 Tantalum wires
GB/T 3628-1995
Replaced
GB/T 3628-1995 Tantalum and tantalum alloy foils
GB/T 16476-1996
Replaced