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GB/T 16821-2007 in English
General test methods of power supply equipments for telecommunications
valid
Issued on:2007-03-07
$624.00 -
SJ 20877-2003 in English
General specification for military RF power amplifier
valid
Issued on:2003-12-25
$480.00 -
SJ 20878-2003 in English
General specification for military digital vector signal generator
valid
Issued on:2003-12-25
$1,344.00 -
SJ 20876-2003 in English
General specification for military measuring receiver
valid
Issued on:2003-12-15
$1,056.00 -
GB/T 3241-1998 in English
Octave-band and fractional-octave-band filters
superseded
Issued on:1998-04-01
$608.00 -
GB/T 17181-1997 in English
Integrating-averaging sound level meters
abolished
Issued on:1997-01-02
$576.00 -
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