| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 10753-1989 |
Jack and plug for indoor telephone |
$160.00 |
via email in 1~3 business day |
superseded,1900-1-1,1989-12-1 |
|
| GB 10755-1989 |
Specification for coin box telephone set |
$340.00 |
via email in 1~3 business day |
superseded,, |
|
| GB 9036.7-1988 |
Technical requirements and test methods for relays in manual toll telephone switching equipments |
$180.00 |
via email in 1~3 business day |
superseded,1900-1-1,1988-10-1 |
|
| GB/T 12195-1990 |
Methods of measurement for pushbutton telephone with pulse |
$330.00 |
via email in 1~5 business day |
abolished2005-10-14,,1990-8-1 |
|
| GB/T 12197-1990 |
Methods of measurement for pushbutton telephone with DTMF |
$1064.00 |
via email in 1~5 business day |
abolished2005-10-14 ,,1990-8-1 |
|
| GB/T 14381-1993 |
specification for stored program control digital private automatic branch telephone exchange system |
$1050.00 |
via email in 1~3 business day |
valid,,1994-1-1 |
|
| GB/T 14716-1993 |
specification for stored program control analogue private automatic branch telephone exchange system |
$750.00 |
via email in 1~3 business day |
valid,,1994-6-1 |
|
| GB/T 15279-1994 |
The specifications of automatic telephone set |
$510.00 |
via email in 1~5 business day |
abolished2002-12-01,2002-1-2,1995-8-1 |
|
| GB/T 15279-2002 |
The specifications of automatic telephone set |
$140.00 |
via email in 1~3 business day |
valid,,2002-1-2 |
|
| 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 16891-1997 |
Generic specification for equipment of cordless telephone system |
$310.00 |
via email in 1~3 business day |
valid,,1998-5-1 |
|
| GB/T 17113-1997 |
Technical requirements and measuring methods for cordless telephone sets access to PSTN |
$300.00 |
via email in 1~5 business day |
abolished2009-04-01,2009-4-1,1998-8-1 |
|
| GB/T 17113-2008 |
The technical requirements and test methods for cordless telephone sets |
$240.00 |
via email in 1~3 business day |
valid,,2009-4-1 |
|
| GB/T 19516-2004 |
The specifications of wired-emergency telephone system of expressway |
$364.00 |
via email in 1~3 business day |
superseded,2018-5-1,2004-11-1 |
|
| GB/T 19516-2017 |
Wired-emergency telephone system of expressway |
$250.00 |
via email in 1~3 business day |
valid,,2018-5-1 |
|
| GB/T 21545-2008 |
Principles of protection against overvoltages and overcurrents |
$140.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 26257-2010 |
The requirements of hearing aids compatibility and measurement methods for telephone handset |
$240.00 |
via email in 1~3 business day |
valid,,2011-6-1 |
|
| GB/T 3482-2008 |
Lightning test method for electronic equipments |
$240.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 3972-1992 |
Relays for crossbar telephone switching systems |
$1824.00 |
via email in 1~5 business day |
abolished2005-10-14 ,,1993-5-1 |
|
| GB/T 3973-1992 |
Crossbar switches |
$250.00 |
via email in 1~3 business day |
abolished2005-10-14,,1993-5-1 |
|
* Related standard quantity: * Page quantity: *
Current: * First
Previous
[1][2][3][4][5][6]
Next
End
* Related standard quantity: * Page quantity: *
Current: * First
Previous
[1][2][3][4][5][6]
Next
End
|
