| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 12841-2000 |
Generic specification for the transport mechanism of cassette tape recorders |
$240.00 |
via email in 1~3 business day |
valid,,2001-5-1 |
|
| GB/T 12857-1991 |
Methods of measurement under conditions different from broadcast signal STANDARDs on receivers for televisionbroadcast transmissions |
$210.00 |
via email in 1~3 business day |
valid,,1991-1-2 |
|
| GB/T 12858-1991 |
Environment requirements and test methods for ground radio-navigation equipments |
$390.00 |
via email in 1~3 business day |
valid,,1991-1-2 |
|
| GB/T 13038-1991 |
Products packaging of carrier telephone equipment |
$250.00 |
via email in 1~3 business day |
abolished2005-10-14,,1992-4-1 |
|
| GB/T 13127-1991 |
Specifications for interworking of chinese ideogram teletex on public telecommunication networks-The terminal equipment |
$210.00 |
via email in 1~3 business day |
abolished2017-12-15,,1992-4-1 |
|
| GB/T 13129-1991 |
Specifications for interworking of chinese ideogram teletex on public telecommunication networks-Control procedures |
$2160.00 |
via email in 1~3 business day |
abolished2017-12-15,,1992-4-1 |
|
| GB/T 13130-1991 |
Specification for interworking of chinese ideogram te-letex on public telecommunication networks-Transportservice |
$390.00 |
via email in 1~3 business day |
abolished2017-12-15,,1992-4-1 |
|
| GB/T 13136-1991 |
Specifications for the local subscriber loop carrier equipment |
$210.00 |
via email in 1~3 business day |
abolished2005-10-14,,1992-4-1 |
|
| GB/T 13137-1991 |
Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable |
$180.00 |
via email in 1~3 business day |
abolished2017-12-15,,1992-4-1 |
|
| GB/T 13158-1991 |
Compatibility test procedures of clock and synchroni-zation equipment of digital switch introduced into di-gital network |
$120.00 |
via email in 1~3 business day |
valid,,1992-6-1 |
|
| GB/T 13159-1991 |
Networking specifications for digital radio-relay sy-stems |
$250.00 |
via email in 1~3 business day |
abolished2009-05-01,2009-5-1,1992-6-1 |
|
| GB/T 13159-2008 |
Networking specifications for digital radio systems |
$300.00 |
via email in 1~5 business day |
valid,,2009-5-1 |
|
| GB/T 13167-1991 |
Requirement for long haul optical fiber cable systems joined to national public telecommunication network |
$150.00 |
via email in 1~3 business day |
abolished2017-12-15,,1992-5-1 |
|
| GB/T 13168-1991 |
General specification for 8MHz (1800ch) carrier systems on standardized 2.6/9.5mm coaxial cable pairs |
$120.00 |
via email in 1~3 business day |
abolished2017-12-15,,1992-5-1 |
|
| GB/T 13169-1991 |
General specification for 4MHz (960ch) carrier systems on standardized 1.2/4.4mm coaxial cable pairs |
$120.00 |
via email in 1~3 business day |
abolished2017-12-15,,1992-5-1 |
|
| GB/T 13185-1991 |
Radar speedometer for marshalling yard |
$250.00 |
via email in 1~3 business day |
abolished2005-10-14,,1992-5-1 |
|
| GB/T 13186-1991 |
General specification for airborne doppler navigation systems |
$270.00 |
via email in 1~3 business day |
abolished2018-07-01,2018-7-1,1992-5-1 |
|
| GB/T 13187-2012 |
Magnetic tape sound recording and reproducing systems—General conditions and requirements |
$210.00 |
via email in 1~3 business day |
valid,,2013-6-1 |
|
| GB/T 13188-1991 |
General specification for mechanical tuner of TV broadcasting receiver |
$1544.00 |
via email in 1~5 business day |
abolished2005-10-14 ,,1992-5-1 |
|
| GB/T 13425-1992 |
Measurement for 24-channels submarine coaxial cable carrier telephone equipment |
$660.00 |
via email in 1~3 business day |
abolished2017-12-15,,1992-1-2 |
|
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