Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
YD/T 902-1997 |
Test Method of STM-1, STM-4, STM-16 Regenerative Trunk Equipments |
$300.00 |
via email in 1~3 business day |
valid,,1997-7-1 |
|
YD/T 903-1997 |
Technical conditions of mode field diameters for optical fibers |
$260.00 |
via email in 1~3 business day |
abolished2009-12-01 ,,1997-7-1 |
|
YD/T 904-1997 |
Methods of measurement for SDH microwave communication systems |
$180.00 |
via email in 1~3 business day |
valid,,1997-7-1 |
|
YD/T 905-1997 |
Multipoint control untts for audiovisual systems using digital channels up to 1920kbit/s |
$160.00 |
via email in 1~3 business day |
valid,,1997-7-1 |
|
YD/T 906-1997 |
A Real time control protocol for simplex applications using LSD/HSD/MLP channels of the frame structure for A64TO 1920kbit/s channel in i |
$130.00 |
via email in 1~3 business day |
valid,,1997-7-1 |
|
YD/T 907-1997 |
Regulations for numbers, letters and signs for dialing over telephone set and other equipment accessed to telephone network |
$300.00 |
via email in 1~3 business day |
superseded,2011-6-1,1997-7-1 |
|
YD/T 907-2011 |
Regulations for numbers, letters and signs for dialing over telephone set and other equipment accessed to telephone network |
$100.00 |
via email in 1~3 business day |
valid,,2011-6-1 |
|
YD/T 908-1997 |
Naming rules for type of optical fibre cables |
$90.00 |
via email in 1~3 business day |
superseded,2000-3-3, |
|
YD/T 908-2000 |
Naming rules for type of optical fibre cables |
$344.00 |
via email in 1~3 business day |
superseded,2012-2-1,2000-3-3 |
|
YD/T 908-2011 |
The Naming Rules for Type of Optical Fibre Cables |
$220.00 |
immediately |
superseded,2020-7-1,2012-2-1 |
|
YD/T 908-2020 |
Naming rules for type of optical fibre cables |
$255.00 |
via email in 1~3 business day |
valid,,2020-7-1 |
|
YD/T 909-1997 |
General Technical Requests of STM-1 SDH Microwave Telecommunication Systems for 4~11 GHz |
$360.00 |
via email in 1~3 business day |
valid,,1997-7-1 |
|
YD/T 910.1-1997 |
900/1800MHz TDMA digital cellular mobile telecommunication network man-machine of mobile station(Phase 2) |
$1180.00 |
via email in 1~5 business day |
valid,,1998-1-5 |
|
YD/T 910.21-1998 |
900/1800MHz TDMA digital cellular mobile telecommunication netwrok radio interface signaling part (Phase2) |
$3000.00 |
via email in 1~3 business day |
valid,,1998-8-1 |
|
YD/T 910.22-1998 |
900/1800MHz TDMA digital cellular mobile telecommunication network radio interface |
$520.00 |
via email in 1~3 business day |
valid,,1998-8-1 |
|
YD/T 910.3-1997 |
900/1800 MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Services Swiching Center-Base Station |
$970.00 |
via email in 1~3 business day |
valid,,1997-7-1 |
|
YD/T 910.4-1997 |
900/1800 MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Application Part(MAP) (Phase 2) |
$2250.00 |
via email in 1~3 business day |
valid,,1997-7-1 |
|
YD/T 911-1997 |
Networking technical requirement for the Ku band domestic satellite communication system |
$190.00 |
via email in 1~3 business day |
abolished2015-07-14,,1997-7-1 |
|
YD/T 912-1997 |
Lower layer protocol profiles forthe Q3 and X interface |
$600.00 |
via email in 1~3 business day |
valid,,1998-1-1 |
|
YD/T 913-1997 |
Digital subscriber signalling system No.1(DSS1)-typical DSS1 service indicator codings for ISDN telecommunications services |
$630.00 |
via email in 1~3 business day |
valid,,1998-1-1 |
|
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