| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| MT/T 68-2002 |
Charging racks for cap lamps |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 16859-1997 |
Terminal markings for valve device stacks and assemblies and for power convertor equipment |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 25839-2010 |
Low-voltage reactive power dynamic compensation equipment with zero transition |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 7678-1987 |
Semiconductor self-commutated convertors |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 37293-2019 |
Urban public facilities—Specification for operation management and service of electric vehicle charging/battery swap infrastructure |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1818-2018 |
Power supply system for telecommunication data center |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 3859.3-2013 |
Semiconductor converters—General requirements and line commutated converters—Part 1-3:Transformers and reactors |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1970.10-2009 |
Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 10:Valve Regulated Lead Acid Battery |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/Z 30424-2013 |
Design guidelines of thyristor valves for high voltage direct current(HVDC) power transmission |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 27930-2015 |
Communication protocols between off-board conductive chargerand battery management system for electric vehicle |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1058-2007 |
High Frequency Switch-Mode Power Supply for Communications |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 7260.4-2008 |
Uninterruptible Power Systems(UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locations |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2062-2009 |
Emergency power supply for telecommunications |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 34929-2017 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 21225-2007 |
Emergency power supply with inverter |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 17950-2000 |
Semiconductor converter--Part 6:Application guide for the protection of semiconductor converters against overcurrent by fuses |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD 5096-2005 |
Specification for Seismic Test of Power Supply Equipment for Telecommunications |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3859.3-1993 |
Semiconductor convertors—Transformers and reactors |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 3859.4-2004 |
Semiconductor converter?Self-commutated semiconductor converters including direct d.c.converters |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| DB52/T 1117-2016 |
240V Power Frequency Direct Current Power Supple System |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
