| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 34940.1-2017 |
|
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB/T 29323-2012 |
Specification for 1 000 kV circuit breaker protection equipment |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 10699.2-2007 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 32505-2016 |
Variable-frequency drive for machine tool |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/Z 20996.3-2007 |
Performance of high-voltage direct current (HVDC)systems—Part 3:Dynamic conditions |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 35693-2017 |
Technical specification for valvehall fittings of ±800 kV ultra high voltage direct current(UHVDC)transmission project |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 25099-2010 |
Step-down power saving device on distribution networks |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 30844.3-2017 |
Variable-frequency drive of 1 kV and below—Part 3:Safety requirements |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB/T 30843.1-2014 |
Variable-frequency drive above 1kV and not exceeding 35kV—Part 1: Technical conditions |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 31487.2-2015 |
Direct current de-icing devices—Part 2:Thyristor valves |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DB45/T 864-2012 |
Technical guide for interconnecting microgrids with distribution systems with voltages nomore than 10kV |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 14598.303-2011 |
General specification for digital motor combined protection equipment |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/Z 29327-2012 |
Specification for 1 000 kV reactor protection equipment |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 30843.2-2014 |
Variable-frequency drive above 1kV and not exceeding 35kV—Part 2: Test methods |
 (USD) |
via email in
1 business day
|
VALID
|
|
| JB/T 10635-2006 |
General specification for current & voltage transducer with small power |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 35681-2017 |
Function specification of power demand response system |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 10699.1-2007 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 31487.1-2015 |
Direct current de-icing devices—Part 1:System design and application guide |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| NB/T 42043-2014 |
High voltage static synchronous compensation installations |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| NB/T 42028-2014 |
MCR-type high voltage static var compensation installations |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
|
|
