| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 25292-2010 |
Specification for direct current machine in ships |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20833.1-2016 |
Rotating electrical machines—the stator winding insulation of rotating electrical machines—Part 1:Off-line partial discharge measurements |
600 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 20140-2016 |
Measurement method and evaluation criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 17948.6-2018 |
Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Evaluation of thermomechanical endurance of insulation systems |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 22715-2016 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 32891.2-2019 |
Rotating electrical machines—Efficiency classes(IE-code)—Part 2:Variable speed AC motors |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 25442-2018 |
Standard methods for determining losses and efficiency of rotation electricalmachines from tests(excluding machines for traction vehicles） |
1140 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB/T 34862-2017 |
|
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4831-2016 |
Specification for model of rotating electrical motor |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 8982-2011 |
Specification for a.c. three-phase stable frequency andvoltage power source set and system |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 20833.3-2018 |
Rotating electrical machines—Stator winding insulation of rotating electrical machines—Part 3:Dielectric dissipation factor measurement |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7060-2019 |
General specifications for rotary electrical machines in ships |
480 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 755-2019 |
Rotating electrical machines—Rating and performance |
900 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB/T 4772.1-1999 |
Dimensions and output series for rotating electrical machines -Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1 080 |
600 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 21210-2016 |
Starting performance of single-speed three-phase cage induction motors |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4772.3-1999 |
Dimensions and output series for rotating electrical machines-Part 3:Samll built-in motors- Flange numbers BF10 to BF50 |
60 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 10068-2000 |
Mechanical vibration of certain machines with shaft heights 56mm and higher--Measurement, evaluation and limits of vibration |
165 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 22717-2008 |
Test specifications of interturn insulation of field pole coil and field winding for electrical machines |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5171-2002 |
General technical requirements for small power motors |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 17948.3-2017 |
Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Thermal evaluation and classification of insulation systems used in rotating machines |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
