| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 14598.149-2016 |
Measuring relays and protection equipment—Part 149:Functional requirements for thermal electrical relays |
540 (USD) |
via email in
1-5 business day
|
VALID
|
|
| ZB K 45003-1989 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 22390.6-2008E |
Control and protection equipment of high-voltage direct current(HVDC) transmission system-Part 6: Substation transient fault oscillograph device |
540 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 14598.9-2002 |
Part 22-3:Electrical distrubance tests for measureing realys and protection equipment--Radiated electromagnetic field distrubance tests |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| SD 280-1988 |
|
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14598.127-2013 |
Measuring relays and protection equipment—Part 127:Functional requirements for over/under voltage protection |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DL/T 770-2001 |
General specifications for microprocessor-based transformer protection equipment |
225 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 34121-2017 |
Technical specification for relay protection configuration tool in smart substation |
660 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 14598.13-1998 |
Electrical disturbance tests for measuring relays and protection equipment Part 1: 1 MHz burst disturbance tests |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 3310-1996 |
|
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 2626-1992 |
|
195 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| SD 276-1988 |
|
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 56272-XXXX |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| DL/T 528-1993 |
|
135 (USD) |
via email in
1-3 business day
|
|
|
| DL/T 623-1997 |
Evaluation rules of protection equipment and power system stability control devices |
390 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 34122-2017 |
Technical specification for configuration of relaying protection and security automatic equipment of AC 220 kV～750 kV grid |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| ZB K 45021-1990 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 37155.1-2018 |
Technical guidance of protection and control system on regional power grid—Part 1:Functional specification |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/DQ 2645-1990 |
|
135 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15145-2017 |
General specification for transmission line protection equipment |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
