| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 21832.3-2024 |
Welded austenitic-ferritic(duplex) stainless steel tubes and pipes—Part 3: Pipes for oil and gas transmission |
$375.00 |
via email in 1~5 business day |
valid,,2024-11-1 |
|
| GB/T 21833-2008 |
Austenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes |
$100.00 |
immediately |
superseded,2020-11-1,2008-11-1 |
|
| GB/T 21833.1-2020 |
Seamless austenitic-ferritic(duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger |
$190.00 |
via email in 1~2 business day |
valid,,2020-11-1 |
|
| GB/T 21833.2-2020 |
Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid service |
$190.00 |
via email in 1~2 business day |
valid,,2020-11-1 |
|
| GB/T 21833.3-2024 |
Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 3:Pipes for oil and gas transmission |
$375.00 |
via email in 1~5 business day |
valid,,2024-11-1 |
|
| GB/T 21834-2008 |
Medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method |
$210.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 21835-2008 |
Dimensions and Masses per Unit Length of Welded Steel Pipes |
$120.00 |
immediately |
abolished2025-04-01,2025-4-1,2008-11-1 |
|
| GB/T 21836-2008 |
Manganous manganic oxide for soft magnetic ferrites |
$180.00 |
via email in 1~3 business day |
abolished2024-11-01,2024-11-1,2008-11-1 |
|
| GB/T 21836-2024 |
Manganous manganic oxide |
$270.00 |
via email in 1~3 business day |
valid,,2024-11-1 |
|
| GB/T 21837-2008 |
Practice for electromagnetic examination of ferromagnetic steel wire rope |
$150.00 |
via email in 1~3 business day |
superseded,2024-6-1,2008-11-1 |
|
| GB/T 21837-2023 |
Practice for electromagnetic examination of ferromagnetic steel wire rope |
$240.00 |
via email in 1~3 business day |
valid,,2024-6-1 |
|
| GB/T 21838.1-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 1: Test method |
$360.00 |
via email in 1~3 business day |
superseded,2020-7-1,2008-11-1 |
|
| GB/T 21838.1-2019 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 1:Test method |
$555.00 |
via email in 1~5 business day |
valid,,2020-7-1 |
|
| GB/T 21838.2-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 2: Verification and calibration of testing machines |
$330.00 |
via email in 1~3 business day |
superseded,2024-10-26,2009-1-1 |
|
| GB/T 21838.2-2022 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 2: Verification and calibration of testing machines, includes Amendment 1 |
$375.00 |
via email in 1~5 business day |
valid,,2024-10-26 |
|
| GB/T 21838.2-2022/XG1-2024 |
Metallic materials―Instrumented indentation test for hardness and materials parameters―Part 2:Verification and calibration of testing machines |
$435.00 |
via email in 1~5 business day |
valid,,2024-10-26 |
|
| GB/T 21838.3-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 3: Calibration of reference blocks |
$150.00 |
via email in 1~3 business day |
superseded,2023-2-1,2009-1-1 |
|
| GB/T 21838.3-2022 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 3:Calibration of reference blocks |
$165.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
| GB/T 21838.4-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatings |
$390.00 |
via email in 1~3 business day |
superseded,2021-7-1,2008-11-1 |
|
| GB/T 21838.4-2020 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings |
$315.00 |
via email in 1~5 business day |
valid,,2021-7-1 |
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