| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 20988-2007 |
Information security technology—Disaster recovery specifications for information systems |
$140.00 |
via email in 1~3 business day |
valid,,2007-11-1 |
|
| GB/T 20989-2007 |
Determination of power losses in high-voltage direct current(HVDC)converter stations |
$390.00 |
via email in 1~3 business day |
superseded,2018-2-1,2008-2-1 |
|
| GB/T 20989-2017 |
Determination of power losses in high-voltage direct ca}rrent(HVDC) converter stations |
$370.00 |
via email in 1~5 business day |
valid,,2018-2-1 |
|
| GB/T 2099.1-2021 |
Plugs and socket-outlets for household and similar purposes—Part 1: General requirements |
$800.00 |
immediately |
valid,,2022-11-1 |
|
| GB/T 2099.3-2015 |
Plugs and socket-outlets for household and similar purposes―Part 2-5:Particular requirements for adaptors |
$160.00 |
via email in 1~3 business day |
superseded,2023-5-1,2017-4-14 |
|
| GB/T 2099.3-2022 |
Plugs and socket-outlets for household and similar purposes—Part 2-5: Particular requirements for adaptors |
$585.00 |
via email in 1~5 business day |
valid,,2023-5-1 |
|
| GB/T 2099.31-2025 |
Plugs and socket-outlets for household and similar purposes—Part 31: Particular requirements for socket-outlets incorporating USB power supply |
$495.00 |
via email in 1~5 business day |
to be valid,,2025-11-1 |
|
| GB/T 2099.7-2015 |
Plugs and socket-outlets for household and similar purposes―Part 2-7:Particular requirements for cord extension sets |
$220.00 |
via email in 1~3 business day |
to be superseded,2025-8-1,2017-4-14 |
|
| GB/T 2099.8-2017 |
Plugs and socket-outlets for household and similar purposes-Part 2-4:Particular requirements for plugs and socket-outlets for SELV |
$280.00 |
via email in 1~3 business day |
valid,,2018-2-1 |
|
| GB/T 2099.9-2017 |
Plugs and socket-outlets for household and similar purposes—Part 2-9: Particular requirements for socket-outlets for information |
$430.00 |
via email in 1~5 business day |
valid,,2018-4-1 |
|
| GB/T 20990.1-2007 |
Thyristor valves for high voltage direct current(HVDC)power transmission—Part 1:Electrical testing |
$450.00 |
via email in 1~3 business day |
superseded,2021-7-1,2008-2-1 |
|
| GB/T 20990.1-2020 |
Thyristor valves for high voltage direct current (HVDC) power transmission—Part 1:Electrical testing |
$615.00 |
via email in 1~5 business day |
valid,,2021-7-1 |
|
| GB/T 20991-2007 |
Personal protective equipment--Test methods for footwear |
$990.00 |
immediately |
to be superseded,2026-1-1,2008-2-1 |
|
| GB/T 20991-2024 |
Foot protection—Test methods for footwear |
$1455.00 |
immediately |
to be valid,,2026-1-1 |
|
| GB/T 20992-2007 |
General requirements for thyristors for HVDC transmission |
$210.00 |
via email in 1~3 business day |
valid,,2008-2-1 |
|
| GB/T 20993-2007 |
DC filter capacitors for HVDC transmission systems |
$904.00 |
via email in 1~5 business day |
superseded,2012-11-1,2008-2-1 |
|
| GB/T 20993-2012 |
DC filter capacitors and neutral bus surge capacitors for HVDC transmission system |
$390.00 |
via email in 1~3 business day |
valid,,2012-11-1 |
|
| GB/T 20994-2007 |
Shunt capacitors and AC filter capacitors for HVDC transmission systems |
$390.00 |
via email in 1~3 business day |
valid,,2008-2-1 |
|
| GB/T 20995-2007 |
Power electronics for electrical transmission and distribution systems—Testing of thyristor valves for static VAR compensators |
$480.00 |
via email in 1~3 business day |
superseded,2021-7-1,2008-2-1 |
|
| GB/T 20995-2020 |
Static var compensators(SVC)—Testing of thyristor valves |
$555.00 |
via email in 1~5 business day |
valid,,2021-7-1 |
|
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