| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YD 5221-2015 |
Provisional Regulations for Dismantling Safety of Telecommunication Facilities |
$750.00 |
via email in 1~5 business day |
valid,,2015-10-1 |
|
| YD 523-1992 |
(6+2) Technical requirements of interface equipment for 64 kbit/s data multiplexing |
$180.00 |
via email in 1~3 business day |
abolished2009-12-01,,1992-11-1 |
|
| YD 524-1992 |
Technical requirement and test method of XL923 series integrated unit of match coil, choking coil, drainage coil and protector |
$150.00 |
via email in 1~3 business day |
abolished2009-12-01 ,,1992-11-1 |
|
| YD 536-1992 |
Test method for parameters of digital interfaces for PCM telecommunication system over network |
$820.00 |
via email in 1~5 business day |
abolished2009-12-01,,1992-12-1 |
|
| YD 537-1992 |
Sign of postal automobile |
$130.00 |
via email in 1~3 business day |
superseded,2002-4-1,1993-2-1 |
|
| YD 556-1992 |
Graphical symbols for common postal equipment |
|
via email in business day |
valid,, |
|
| YD 576-1992 |
Semiconductor rectifier equipments For telecommunications |
|
via email in 1~3 business day |
valid,, |
|
| YD 586-1992 |
Requirement for Networking of Chinese-character Terminal Equipments for Public Telegraphy |
$140.00 |
via email in 1~3 business day |
valid,,1993-2-1 |
|
| YD 595-1992 |
Technical requirements of DZ-MAC/Packet color TV signal transmitted by domestic satellite communication network |
$180.00 |
via email in 1~3 business day |
abolished2009-12-01,,1993-5-1 |
|
| YD 600-1992 |
Accuracy class of postal counter electronic weighing instrument |
$260.00 |
via email in 1~3 business day |
superseded,2000-10-1,1993-9-1 |
|
| YD 604-1993 |
Bag-label for domestic mail |
$150.00 |
via email in 1~3 business day |
superseded,2000-10-1,1993-10-15 |
|
| YD 605-1993 |
Postal terms - Postal parcels |
$130.00 |
via email in 1~3 business day |
valid,,1993-8-1 |
|
| YD 606-1993 |
Postal terms - Letters |
$160.00 |
via email in 1~3 business day |
valid,,1993-8-1 |
|
| YD 610-1993 |
Technical requirement and test method for interface equipments for PCM group signaling |
$810.00 |
via email in 1~5 business day |
abolished2009-12-01 ,,1993-7-1 |
|
| YD 658-1992 |
|
|
via email in 1~3 business day |
valid,, |
|
| YD 734-1994 |
Technical specifications for optical cable transmission monitoring system |
$375.00 |
via email in 1~3 business day |
abolished2009-12-01 ,,1995-1-1 |
|
| YD XXX 1-1995 |
Construction Standards for Microwave Relay Communication Engineering Project |
$480.00 |
via email in 1~3 business day |
valid,,1995-7-1 |
|
| YD XXX 1-1998 |
General Commissioning Items and Criteria for SDH Optical Fiber Cable Trunk Line Project |
|
via email in business day |
valid,,1998-9-1 |
|
| YD XXX 2-1987 |
Temporary Technical Regulations for Engineering Construction and Acceptance of Domestic Satellite Communication Ground Station |
$780.00 |
via email in 1~3 business day |
valid,,1987-12-1 |
|
| YD XXX 3-1995 |
Determination Method for Density of Composite Solid Propellant|| Liner and Thermal Insulation Material |
$360.00 |
via email in 1~3 business day |
valid,,1995-7-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
Previous
[9][10][11][12][13][14][15][16][17][18][19]
Next
End
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