DEFSTAN 62-4/3(1976) : 1976
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
LAMPS, NUCLEAR (GASEOUS TRITIUM LIGHT SOURCES)
Superseded date
07-08-1992
Published date
12-01-2013
Publisher
Specifies gaseous tritium light sources for use over temperatures -60 to +70 deg C.
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