| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 15410-1994 |
Conformance test and procedures for the chinese teletex system and terminal |
$1770.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1995-8-1 |
|
| GB/T 15539-1995 |
Technical specifications for trunked mobile radio systems |
$165.00 |
via email in 1~3 business day |
valid,,1995-1-2 |
|
| GB/T 15542-1995 |
Technical requirment of digital SPC automatic telephone exchange |
$1200.00 |
via email in 1~3 business day |
valid,,1995-1-2 |
|
| GB/T 15629.15-2010 |
Information technology - Telecommunications and information exchange between systems local and metropolitan area networks - Specific requirements - Part 15: Wireless medium access c |
$2840.00 |
via email in 1~3 business day |
valid,,2011-2-1 |
|
| GB/T 15629.2-1995 |
Information processing systems－Local area networks Part 2: Logical link control |
$1090.00 |
via email in 1~10 business day |
superseded,2009-1-1,1996-2-1 |
|
| GB/T 15629.3-1995 |
Information processing systems － Local area networks － Part 3: Carrier sense multiple access with collision detection(CSMA/CD)access method and physical layer specifications |
$1650.00 |
via email in 1~3 business day |
superseded,2015-6-1,1996-2-1 |
|
| GB/T 15698-1995 |
Information technology―Telecommunications and information exchange between systems―High-level data link control (HDLC)procedures－General purpose XID frame information field content and format |
$180.00 |
via email in 1~3 business day |
superseded,2009-1-1,1996-4-1 |
|
| GB/T 15837-1995 |
Synchronization interface－requirements for digital network |
$180.00 |
via email in 1~3 business day |
abolished2009-05-01,2009-5-1,1996-6-1 |
|
| GB/T 15837-2008 |
Interface requirements for digital synchronization network |
$480.00 |
via email in 1~5 business day |
valid,,2009-5-1 |
|
| GB/T 15838-1995 |
Measuring methods for the performances of switching equipment clocks in digital synchronous network |
$190.00 |
via email in 1~3 business day |
abolished2009-04-01,2009-4-1,1996-6-1 |
|
| GB/T 15838-2008 |
Test methods for the performances of switching equipment clocks in digital network |
$420.00 |
via email in 1~5 business day |
valid,,2009-4-1 |
|
| GB/T 15840-1995 |
Technical requirement for optical line terminals at 4×139264kbit/s |
$120.00 |
via email in 1~3 business day |
abolished2017-12-15,,1996-6-1 |
|
| GB/T 15844-2017 |
General specification for professional radio transceiver employing F3E emission in the mobile services |
$690.00 |
via email in 1~3 business day |
valid,,2018-7-1 |
|
| GB/T 15844.1-1995 |
General specification for radio transceiver employing F3E emission used in the mobile services |
$150.00 |
via email in 1~3 business day |
abolished2018-07-01,2018-7-1,1996-6-1 |
|
| GB/T 15844.2-1995 |
Environmental requirements and test methods for radio transceiver employing F3E emission used in the mobile services |
$240.00 |
via email in 1~3 business day |
abolished2018-07-01,2018-7-1,1996-6-1 |
|
| GB/T 15844.3-1995 |
Reliability requirements and test methods for radio transceiver employing F3E emission used in the mobile services |
$210.00 |
via email in 1~3 business day |
abolished2024-03-28 ,,1996-6-1 |
|
| GB/T 15844.4-1995 |
Quality assessment requlations for radio transceiver employing F3E emission used in the mobile services |
$150.00 |
via email in 1~3 business day |
abolished2018-07-01,2018-7-1,1996-6-1 |
|
| GB/T 15938-1995 |
General specification for equipment of radio paging system |
$300.00 |
via email in 1~5 business day |
abolished2005-10-14,,1996-8-1 |
|
| GB/T 15940-2008 |
Basic multiplexing structure for synchronous digital hierarchy signals |
$240.00 |
via email in 1~3 business day |
valid,,2009-4-1 |
|
| GB/T 15941-1995 |
Requirements for synchronous digital hierarch (SDH) optical fiber cable line systems of national public telecommunication network |
$600.00 |
via email in 1~8 business day |
superseded,2008-11-1,1996-8-1 |
|
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