| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 20840.103-2020 |
Instrument transformers—Part 103:The use of instrument transformers for power quality measurement |
 (USD) |
via email in
1-8 business day
|
TO BE VALID
|
|
| NB/T 42066-2016 |
Specification and technical requirements for 6kV～35kV dry-type aluminum winding power transformers |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| Q/GDW 170-2008 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 7069-2004 |
Test guide for pressure relief devices for transformers |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 1207-1997 |
Voltage transformers |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 13028-1991 |
Isolating transformers and safety isolating transformers-Requirements |
 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| JB/T 10433-2004 |
Three-phase voltage transformers |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| Q/GDW 148-2006 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 24841-2018 |
Technical specification for capacitor voltage transformers of 1 000 kV AC system |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 22072-2018 |
Specifications and technical requirements for dry-type amorphousalloy core distribution transformers |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| Q/GDW 149-2006 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 20840.1-2010 |
Instrument transformers—Part 1:General requirements |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| JB/T 10682-2006 |
Transformers for oil production machine |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 7070.1-2002 |
Test guide for regulator Part 1: Test guide for variable regulators and automatic variable regulators |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 24844-2018 |
Technical specification for oil-immersed shunt reactor of 1 000 kV AC system |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 7069-1993 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| TB/T 3038-2002 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 10777-2007 |
Resistors for earthed neutral |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 19212.21-2007 |
Safety of power transformers power supply units and similar devices—Part 21:Particular requirements for small reactors |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 1207-2006 |
Inductive voltage transformers |
 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
|
|
