GB/T 13840-1992
Abolished
GB/T 30457-2013
Active
National standards
GB/T 30457-2013 Test methods of rare earth ultraviolet emission phosphors for fluorescent lamps
GB/T 30457-2013 Test methods of rare earth ultraviolet emission phosphors for fluorescent lamps
Basic Information
Standard Code:
GB/T 30457-2013
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:
2013-12-31
Implement Date:
2014-10-01
Pages:
10 pages
Scope
This standard specifies the measurement methods for the relative emission intensity, emission peak, half-width, and thermal stability of rare earth ultraviolet emitting phosphors used in lamps.
This standard is applicable to the measurement of the relative emission intensity, emission peak, half-width, and thermal stability of rare earth ultraviolet emitting phosphors used in lamps.
Development Information
Referenced 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