| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YD/T 1970.10-2009 |
Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 10:Valve Regulated Lead Acid Battery |
105.0 |
via email in 1~3 business day |
valid,,2009-9-1 |
|
| YD/T 5040-2005 |
Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation （excluding the Annexes） |
160.0 |
via email in 1 business day |
valid,,2006-10-1 |
|
| YD/T 944-2007 |
Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications |
60.0 |
via email in 1~2 business day |
valid,,2007-12-1 |
|
| YD/T 512-1992 |
Technical Conditions for Telegraph Power Supply Unit |
150.0 |
via email in 1~3 business day |
abolished2015-07-14,,1992-12-1 |
|
| YD/T 777-2006 |
Inversion equipment for telecommunications |
285.0 |
via email in 1~3 business day |
valid,,2006-10-1 |
|
| YD/T 1817-2008 |
DC Remote Feeding Power System for Telecommunication Equipment |
240.0 |
via email in 1~3 business day |
abolished2017-07-01,2017-7-1,2008-11-1 |
|
| GB/T 26264-2010 |
The photovoltaic power system for telecommunication |
360.0 |
via email in 1~3 business day |
valid,,2011-6-1 |
|
| YD/T 731-2008 |
High Frequency Switch-Mode Rectifier for Telecommunications |
330.0 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 21544-2008 |
The charger for lithium-ion batteries of cellular phones |
225.0 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| YD/T 1104-2001 |
Technical Requirements & Testing Methods for Supervision Module of Telecommunication Switch Power Supplies |
540.0 |
via email in 1~3 business day |
valid,,2001-3-21 |
|
| YDJ 31-1983 |
Technical Specifications for Installation Engineering Construction and Acceptance of Communication Power Supply Equipment |
630.0 |
via email in 1~3 business day |
valid,,1984-7-1 |
|
| YD/T 1004-1999 |
Technical specifications and test methods of multi-port telephone accounting system |
225.0 |
via email in 1~3 business day |
valid,,1999-7-1 |
|
| YD/T 1095-2008 |
Uninterruptible Power Systems for Communications |
375.0 |
via email in 1~5 business day |
valid,,2008-11-1 |
|
| YD/T 1669-2007 |
The Off-Grid Wind/PV Hybrid Power Supply System for Telecommunications |
210.0 |
via email in 1~3 business day |
abolished2016-04-01,2016-4-1,2007-12-1 |
|
| YD/T 501-2000 |
Specifications on Unattended Power Supply for Micro-Wave Stations |
75.0 |
via email in 1~3 business day |
valid,,2000-3-31 |
|
| YD/T 637-2006 |
DC-DC Conversion Equiopment for Telecommunication |
120.0 |
via email in 1 business day |
valid,,2006-10-1 |
|
| YD 5096-2005 |
Specification for Seismic Test of Power Supply Equipment for Telecommunications |
270.0 |
via email in 1~3 business day |
abolished2016-10-01,2016-10-1,2006-10-1 |
|
| YD/T 1376-2005 |
DC - DC module converter for telecommunication |
255.0 |
via email in 1~3 business day |
valid,,2005-12-1 |
|
| YD/T 1715-2007 |
Valve Regulated Lead Mesh Lead Acid Battery for Communications |
210.0 |
via email in 1~3 business day |
valid,,2008-1-1 |
|
| YD/T 1818-2008 |
Power Supply System for Data Communication |
120.0 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
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