| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 17948.4-2006 |
Functional evaluation of insulation systems for rotating electrical machines - Test procedures for form-wound windings - Electrical evaluation of insulation sysyems used in machines |
$120.00 |
via email in 1~3 business day |
abolished2016-09-01,2016-9-1,2006-9-1 |
|
| GB/T 17948.4-2016 |
Rotating electrical machines―Functional evaluation of insulation systems―Test procedures for form-wound windings―Evaluation by electrical endurance |
$210.00 |
via email in 1~3 business day |
superseded,2025-3-1,2016-9-1 |
|
| GB/T 17948.4-2024 |
Rotating electrical machines—Functional evaluation of insulation systems (Type II)—Procedures for form-wound windings—Electrical endurance qualification |
$435.00 |
via email in 1~3 business day |
valid,,2025-3-1 |
|
| GB/T 17948.5-2007 |
Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Multifactor functional evaluation—Endurance under combined thermal an |
$240.00 |
via email in 1~3 business day |
abolished2016-09-01,2016-9-1,2008-5-1 |
|
| GB/T 17948.5-2016 |
Rotating electrical machines―Functional evaluation of insulation systems―Test procedures for form-wound windings―Multifactor evaluation by endurance under simultaneous thermal and electrical stresses |
$210.00 |
via email in 1~3 business day |
valid,,2016-9-1 |
|
| GB/T 17948.6-2007 |
Rotating electrical machine - Functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation of thermomechanical endurance of insulation systems |
$170.00 |
via email in 1~3 business day |
superseded,2019-2-1,2008-5-20 |
|
| 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 |
$200.00 |
via email in 1~3 business day |
valid,,2019-2-1 |
|
| GB/T 17948.7-2016 |
Rotating electrical machines―Functional evaluation of insulation systems―General guidelines |
$200.00 |
via email in 1~3 business day |
to be superseded,2025-12-1,2016-9-1 |
|
| GB/T 1971-2021 |
Rotating electrical machines—Terminal markings and direction of rotation |
$435.00 |
immediately |
valid,,2022-5-1 |
|
| GB/T 1993-1993 |
Cooling methods for rotating electrical machines |
$100.00 |
immediately |
valid,,1994-2-1 |
|
| GB/T 20137-2006 |
Method for determining losses and efficiency of three-phase cage induction motors |
$180.00 |
via email in 1~3 business day |
abolished2017-12-15,,2006-8-1 |
|
| GB/T 20140-2006 |
Dynamic characteristic and vibration measurement method of turbo-generators on stator windings and evaluation criteria |
$334.00 |
immediately |
superseded,2016-9-1,2006-8-1 |
|
| GB/T 20140-2016 |
Measurement method and evaluation criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators |
$120.00 |
via email in 1~3 business day |
valid,,2016-9-1 |
|
| GB/T 20160-2006 |
Recommended Practice for Testing Insulation Resistance of Rotating Machinery |
$220.00 |
via email in 1~3 business day |
valid,,2006-9-1 |
|
| GB/T 20833-2007 |
The guide for partial discharge measurements and evaluation on stator bar and winding insulation of rotating machinery |
$400.00 |
immediately |
abolished2016-09-01,2016-9-1,2007-8-1 |
|
| GB/T 20833.1-2016 |
Rotating electrical machines―the stator winding insulation of rotating electrical machines―Part 1:Off-line partial discharge measurements |
$460.00 |
immediately |
superseded,2021-10-1,2016-9-1 |
|
| GB/T 20833.2-2016 |
Rotating electrical machines―The stator winding insulation of rotating electrical machines―Part 2:On-line partial discharge measurements |
$550.00 |
via email in 1~5 business day |
valid,,2016-9-1 |
|
| GB/T 20833.3-2018 |
Rotating electrical machines—Stator winding insulation of rotating electrical machines—Part 3:Dielectric dissipation factor measurement |
$310.00 |
via email in 1~5 business day |
valid,,2019-2-1 |
|
| GB/T 20833.4-2021 |
Rotating electrical machines—The winding insulation—Part 4: Measurement of insulation resistance and polarization index |
$555.00 |
via email in 1~5 business day |
valid,,2021-10-1 |
|
| GB/T 20834-2007 |
Fundamental technical specifications for generator-motor |
$295.00 |
via email in 1~5 business day |
superseded,2015-1-22,2007-8-1 |
|
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