| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 22390.6-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 6: Substation transient fault oscillograph device |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB 5854-1991 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| NB/T 42072-2016 |
The naming method of product type for relay protection and security automatic equipment |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DL/T 671-2010 |
General specifications for generator-transformer unit protection equipment |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 3950-1999 |
Automatic accurate synchronizers |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| ZB K 45024-1990 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 10103-1999 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 22390.3-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 3: DC pole control equipment |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 25841-2017 |
Guide of protection relaying for 1 000 kV power system |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB 5777.2-1991 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 10613-2006 |
General specification for digital motor combined protection equipment |
|
via email in
|
|
please email coc@codeofchina.com for quotation
|
| SD 281-1988 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| JB/T 3702-1997 |
|
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 24833-2009 |
Technical specification for 1 000 kV substation automation system |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DL/T 540-1994 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| ZB K 45029-1990 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| DL 478-1992 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14598.13-2008 |
Electrical relays - Part 22-1:Electrical disturbance tests for measuring relays and protection equipment - 1 MHz burst immunity tests |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 37155.2-2019 |
Technical guidance of protection and control system on regional power grid—Part 2:Information interface and communication |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15633-1995 |
Single input energizing quantify measuring relays and protective equipment with nonspecified-time |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
|
|
