| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 20112-2006 |
Evaluation and qualification of electrical insulation systems |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 23642-2017 |
Electrical insulating materials and systems―Electrical measurement of partial discharges(PD) under short rise time and repetitive voltage impulses |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 23642-2009 |
Electrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 22566-2017 |
Electrical insulating materials and systems—General method of evaluation of electrical endurance under repetitive voltage impulses |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20139-2006 |
Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 22578.2-2017 |
Electrical insulation system(EIS)—Thermal evaluation of combined liquid and solid components—Part 2:Simplified test |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20111.5-2020 |
Electrical insulation systems—Procedures for thermal evaluation—Part 5:Applications with a designed life of 5 000 h or less |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 26170-2010 |
Electrical insulation systems—Short-time evaluation of combined thermal and electrical stresses |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20111.4-2017 |
Electrical insulation systems—Procedures for thermal evaluation—Part 4:Selection of the appropriate test method for evaluation and classification of electrical insulation systems |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 22578.1-2017 |
Electrical insulation systems(EIS)—Thermal evaluation of combined liquid and solid components—Part 1:General requirements |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23756.2-2010 |
Evaluation of electrical endurance of electrical insulation systems—Part 2:Evaluation procedures based on extreme-value distributions |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 20111.3-2016 |
Electrical insulation systems—Procedures for thermal evaluation—Part 3:Specific requirements for encapsulated-coil model—Wire-wound electrical insulation system(EIS) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20139.1-2016 |
Electrical insulation systems—Thermal evaluation of modifications to an established electrical insulation system(EIS)—Part 1:Wire-wound winding EIS |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 34665-2017 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20111.2-2008 |
Electrical insulation systems - Procedures for thermal evaluation - Part 2: Specific requirements for general-purpose models - Wire-wound applications |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 22578.1-2008 |
Electrical insulation systems (EIS) - Thermal evaluation of combined liquid and solid components - Part 1: General requirements |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 20113-2006 |
Electrical insulation systems(EIS)—Thermal classification |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 20139.2-2017 |
Electrical insulation systems—Thermal evaluation of modifications to an established electrical insulation system(EIS)—Part 2:Form-wound EIS |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 311.2-2002 |
Insulation co-ordination-Part 2:Application guide for insulation co-ordination for high voltage transmission and distribution equipment |
 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| GB/T 22566.1-2008 |
Electrical insulation system - Electrical stresses produced by repetitive impulses - Part 1: General method of evaluation of electrical endurance |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
