| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 28563-2012 |
Electrical testing of thyristor valves for ±800 kV ultra high voltage direct current (UHVDC) power transmission |
$600.00 |
via email in 1~8 business day |
superseded,2021-7-1,2012-11-1 |
|
| GB/T 29629-2013 |
Water cooling equipment for static var compensators |
$270.00 |
via email in 1~3 business day |
valid,,2013-12-2 |
|
| GB/T 2994-1994 |
High alumina refractory mortars |
$184.00 |
via email in 1~3 business day |
superseded,2009-7-1,1995-1-1 |
|
| GB/T 30425-2013 |
Water Cooling Equipment for Converter Valves for High Voltage Direct Current (HVDC) Power Transmission |
$270.00 |
via email in 1~3 business day |
valid,,2014-7-13 |
|
| GB/T 30553-2014 |
High-voltage Direct Current Power Transmission Using Voltage Sourced Converters |
$750.00 |
via email in 1~8 business day |
superseded,2024-6-1,2014-10-28 |
|
| GB/T 30553-2023 |
High-voltage direct current (HVDC) power transmission using voltage sourced converters (VSC) |
$750.00 |
via email in 1~3 business day |
valid,,2024-6-1 |
|
| GB/T 30843.1-2014 |
Variable-frequency drive above 1kV and not exceeding 35kV—Part 1: Technical conditions |
$270.00 |
via email in 1~5 business day |
to be superseded,2025-7-1,2015-1-22 |
|
| GB/T 30843.2-2014 |
Variable-frequency drive above 1kV and not exceeding 35kV—Part 2: Test methods |
$225.00 |
via email in 1~3 business day |
to be superseded,2025-7-1,2015-1-22 |
|
| GB/T 30843.3-2017 |
Variable-frequency drive above 1 kV and not exceeding 35 kV―Part 3:Safety requirements |
$930.00 |
via email in 1~10 business day |
valid,,2018-4-1 |
|
| GB/T 30844.1-2014 |
Variable-frequency drive of 1 kV and below—Part 1: Technical conditions |
$270.00 |
via email in 1~5 business day |
to be superseded,2025-7-1,2015-1-22 |
|
| GB/T 30844.2-2014 |
Variable-frequency drive of 1kV and below—Part 2：Test methods |
$210.00 |
via email in 1~3 business day |
to be superseded,2025-7-1,2015-1-22 |
|
| GB/T 30844.3-2017 |
Variable-frequency drive of 1 kV and below―Part 3:Safety requirements |
$930.00 |
via email in 1~10 business day |
valid,,2018-4-1 |
|
| GB/T 31487.1-2015 |
Direct current de-icing devices―Part 1:System design and application guide |
$610.00 |
immediately |
valid,,2015-12-1 |
|
| GB/T 31487.2-2015 |
Direct current de-icing devices―Part 2:Thyristor valves |
$310.00 |
immediately |
valid,,2015-12-1 |
|
| GB/T 31487.3-2015 |
Direct current de-icing devices―Part 3:Tests |
$150.00 |
immediately |
valid,,2015-12-1 |
|
| GB/T 32505-2016 |
Variable-frequency drive for machine tool |
$370.00 |
via email in 1~5 business day |
valid,,2016-9-1 |
|
| GB/T 32515-2016 |
Variable-frequency drive for injection molding machine |
$430.00 |
via email in 1~5 business day |
valid,,2016-9-1 |
|
| GB/T 32516-2016 |
Thyristor valves of multistage controlled shunt reactors in extra high-voltage transmission systems |
$250.00 |
via email in 1~3 business day |
valid,,2016-9-1 |
|
| GB/T 33348-2024 |
Voltage sourced converter valves for high-voltage direct current power transmission—Electrical testing |
$675.00 |
via email in 1~8 business day |
valid,,2024-12-1 |
|
| GB/T 33595-2017 |
Motor soft-start device--Method of type designation |
$100.00 |
via email in 1~3 business day |
valid,,2018-2-1 |
|
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