| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 998.2-1999 |
Lithium-ion Battery and Charger for Cellular Phones: Charger |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1363.1-2005 |
Specification of supervision system for power air conditioner and environment Part 1:Generic specification |
 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 693-1993 |
Technical requirement of fundamental power supply units for SPC exchange |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 944-2007 |
Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 637-2006 |
DC-DC Conversion Equiopment for Telecommunication |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1104-2001 |
Technical Requirements & Testing Methods for Supervision Module of Telecommunication Switch Power Supplies |
 (USD) |
via email in
1-5 business day
|
|
|
| YD/T 5096-2000 |
Interim Provisions for Test of Anti-seismic Performances of Power Supply Equipment for Telecommunications |
 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1970.4-2009 |
Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 4:Uninterruptible Power Systems |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 16821-1997 |
General test methods of power supply equipments for telecommunications |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 681-1994 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 732-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1325-2004 |
Contactless Inductive AC Voltage stabilizer |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 585-1999 |
Distribution equipment for telecommunication |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1821-2008 |
The Requirement of Environment Conditions for Genteral Equipment Room for Communication |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1363.3-2005 |
Specification of supervision system for power、air conditioner and environment Part 3:Intelligent equipment communication protocol |
 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| YD/T 731-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 777-1999 |
Inversion equipment for telecommunications |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 998-1999 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1184-2002 |
Specification on Power Supply for Access Network |
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1074-2000 |
A.C Voltage stabilizer fr telecommunications |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
