| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| DL/T 677-1999 |
Checking and Calibration Code for On-line Chemical Analysis Instrument of Fossil Fuel Power Plant |
$690.00 |
via email in 1~5 business day |
superseded,2009-12-1, |
|
| DL/T 677-2009 |
Checking and calibration code for on-line chemical monitoring instrument of power plant |
$840.00 |
via email in 1~3 business day |
superseded,2018-7-1,2009-12-1 |
|
| DL/T 677-2018 |
Inspection code of on-line chemical instruments for power plant |
$850.00 |
immediately |
valid,,2018-7-1 |
|
| DL/T 678-1999 |
General welding procedure specification for structural steel of power station |
$360.00 |
via email in 1~3 business day |
superseded,2013-8-1,1999-10-1 |
|
| DL/T 678-2013 |
General Welding Procedure Specification of Electric Power Steel Structure |
$300.00 |
via email in 1~3 business day |
superseded,2024-4-11,2013-8-1 |
|
| DL/T 678-2023 |
General technical conditions for welding of power steel structures |
|
via email in business day |
valid,,2024-4-11 |
|
| DL/T 679-1999 |
Code for welder technical qualification |
$480.00 |
via email in 1~3 business day |
abolished2012-03-01 ,2012-3-1,1999-10-1 |
|
| DL/T 679-2012 |
Code for welder technical qualification |
$310.00 |
via email in 1~3 business day |
valid,,2012-3-1 |
|
| DL/T 680-1999 |
Specification for wear-resistant pipes |
$130.00 |
via email in 1~3 business day |
superseded,2015-9-1,1999-10-1 |
|
| DL/T 680-2015 |
Specification for electric power industry wear-resistant pipes |
$120.00 |
immediately |
valid,,2015-9-1 |
|
| DL/T 681-1999 |
Specification for wear-resistant fittings of mill-coal |
$150.00 |
via email in 1~3 business day |
superseded,2012-12-1,1999-10-1 |
|
| DL/T 681-2012 |
Specification for Wear Resistant Parts of Coal Mill in Coal-fired Power Plants |
$150.00 |
immediately |
abolished2019-10-01 ,2019-10-1,2012-12-1 |
|
| DL/T 681.1-2019 |
Specification for wear-rear-resistant parts of coal mill in coal-fired power plants-Part 1:Ball grinding mill,grinding balls and liner |
$270.00 |
via email in 1~3 business day |
valid,,2019-10-1 |
|
| DL/T 681.2-2020 |
Specification for wear-resistant parts of coal mill in coal-fired power planPart 2: Medium-speed grinding mill - Roller shell, grinding table liner grinding ring and hollow grinding balls |
$270.00 |
via email in 1~3 business day |
valid,,2021-2-1 |
|
| DL/T 681.3-2020 |
Guide of maintenance of boiler unit for thermal power station-Part 1:general provisions |
$165.00 |
via email in 1~3 business day |
valid,,2021-2-1 |
|
| DL/T 682-1999 |
Countersunk head screws for bus-bar fitting |
$184.00 |
via email in 1~3 business day |
superseded,2021-10-26,2000-7-1 |
|
| 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 |
|
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