| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| JB 5850-1991 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB 5856-1991 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| DL/T 1075-2007 |
General specifications for numerical integrated protection and control equipment |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 22390.2-2008E |
Control and protection equipment of high-voltage direct current(HVDC) transmission system-Part 2: AC and DC station control equipment |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| DL/T 524-1993 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| SD 277-1988 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 22390.1-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 1: Opertor control system |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14598.18-2012 |
Measuring relays and protection equipment—Part 22-5:Electrical disturbance tests—Surge immunity test |
 (USD) |
via email in
1-3 business day
|
|
|
| SN/T 0823-1999 |
Rules for the inspection of relay protection equipment for power station for export |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| JB/T 3779-2002 |
High speed auxiliary relay |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 7639.1-1994 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 35745-2017 |
Specifications for control and protection equipment of voltage source converter based high-voltage direct current (VSC-HVDC) transmission system |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB 14598.27-2008 |
Measuring relays and protection eauipment - Part 27: Product safety requirements |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 30149-2013 |
Grid common model description specification |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 5777.3-2002 |
Basic testing method for control and protection panel (cabinet、desk) of secondary circuit of power system |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 8171-1999 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/Z 25843-2010 |
Specifications for control and protection equipment of ±800kV ultra high voltage direct current transmission |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 22390.5-2008 |
Control and protection equipment of high-voltage direct current (HVDC) transmission system - Part 5: DC line fault location |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 9564-1999 |
Differentialpr otectione quipmen |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DL/T 632-1997 |
General specification for digital display of mimic board |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
