| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| DL/T 682-2021 |
Slotted countersunk flat head screws for bus-bar fittings |
$120.00 |
via email in 1~3 business day |
valid,,2021-10-26 |
|
| DL/T 683-1999 |
Nomenclature for fittlags model |
$340.00 |
via email in 1~3 business day |
abolished2011-05-01 ,2011-5-1,2000-7-1 |
|
| DL/T 683-2010 |
Nomenclature for fittings model |
$240.00 |
immediately |
to be superseded,2025-6-25,2011-5-1 |
|
| DL/T 683-2024 |
|
|
via email in business day |
to be valid,,2025-6-25 |
|
| DL/T 684-1999 |
Guide of calculating settings of relay protection for large generator and transformer |
$930.00 |
via email in 1~3 business day |
superseded,2012-7-1,2000-7-1 |
|
| DL/T 684-2012 |
Guide of calculating settings of relay protection for large generator and transformer |
$720.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| DL/T 685-1999 |
Basic requirements inspection specification and determination methods of conductor stringing sheave |
$224.00 |
via email in 1~3 business day |
valid,,2000-7-1 |
|
| DL/T 686-1999 |
Guide of calculator of grid energy loss |
$360.00 |
via email in 1~3 business day |
superseded,2019-5-1,2000-7-1 |
|
| DL/T 686-2018 |
Guide of calculation of power grid energy loss |
$690.00 |
via email in 1~5 business day |
valid,,2019-5-1 |
|
| DL/T 687-1999 |
General specification for prevent electric mal-operation device with computer |
$650.00 |
via email in 1~3 business day |
abolished2011-05-01 ,2011-5-1,2000-7-1 |
|
| DL/T 687-2010 |
General specification for preventing electric mal-operation system with computer |
$310.00 |
via email in 1~5 business day |
abolished2025-03-24,2025-3-24,2011-5-1 |
|
| DL/T 687-2024 |
|
|
via email in business day |
valid,,2025-3-24 |
|
| DL/T 688-1999 |
Intertripping equipment for power system |
$210.00 |
via email in 1~3 business day |
valid,,2001-7-1 |
|
| DL/T 689-1999 |
Hydraulic compressor |
$120.00 |
via email in 1~3 business day |
superseded,2012-12-1,2000-7-1 |
|
| DL/T 689-2012 |
Hydraulic Compressor for Transmission and Transformation Project Construction |
$90.00 |
via email in 1~3 business day |
superseded,2024-4-11,2012-12-1 |
|
| DL/T 689-2023 |
Hydraulic compressor for transmission and transformation project construction |
|
via email in business day |
valid,,2024-4-11 |
|
| DL/T 690-1999 |
Synthetic testing of high-voltage alternating current circuit-breakers |
$660.00 |
via email in 1~3 business day |
superseded,2014-4-1,2000-7-1 |
|
| DL/T 690-2013 |
Synthetic Testing of High-voltage Alternating Current Circuit-breakers |
$1140.00 |
via email in 1~3 business day |
valid,,2014-4-1 |
|
| DL/T 691-1999 |
Methods of calculation of radio interference from high voltage overhead power transmission lines |
$120.00 |
via email in 1~3 business day |
superseded,2019-10-1,2000-7-1 |
|
| DL/T 691-2019 |
Calculation method of radio interference from high voltage overhead power transmission lines |
$180.00 |
via email in 1~2 business day |
valid,,2019-10-1 |
|
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