| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 21648-2023 |
Industrial dense woven wire cloth |
$320.00 |
via email in 1~3 business day |
valid,,2024-4-1 |
|
| GB/T 21649.1-2008 |
Particle size analysis - Image analysis methods - Part 1: Static image analysis method |
$510.00 |
via email in 1~5 business day |
abolished2025-04-01,2025-4-1,2008-10-1 |
|
| GB/T 21649.1-2024 |
Particle size analysis—Image analysis methods—Part 1: Static image analysis methods |
$435.00 |
via email in 1~5 business day |
valid,,2025-4-1 |
|
| GB/T 21649.2-2017 |
Particle size analysis-Image analysis methods- Part 2:Dynamic image analysis methods |
$330.00 |
via email in 1~5 business day |
valid,,2017-9-1 |
|
| GB/T 21650.1-2008 |
Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry |
$190.00 |
immediately |
valid,,2008-10-1 |
|
| GB/T 21650.2-2008 |
Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 2: Analysis of mesopores and macropores by gas adsorption |
$360.00 |
via email in 1~5 business day |
valid,,2008-10-1 |
|
| GB/T 21650.3-2011 |
Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption—Part 3:Analysis of micropores by gas adsorption |
$360.00 |
via email in 1~3 business day |
valid,,2012-3-1 |
|
| GB/T 21708-2008 |
Environmental condition for dry heat-desert - General technical requirements of electric and electronic equipments |
$120.00 |
via email in 1~3 business day |
valid,,2008-9-1 |
|
| 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superseded,2024-10-26,2009-1-1 |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 21930-2008 |
Product of geographical indication - Yunjin |
$150.00 |
via email in 1~3 business day |
valid,,2008-10-1 |
|
| GB/T 22066-2008 |
Evaluation for computerized data acquisition systems for used in static uniaxial testing machines |
$210.00 |
via email in 1~3 business day |
valid,,2009-1-1 |
|
| GB/T 22458-2008 |
General rules of instrumented nanoindentation test |
$450.00 |
via email in 1~3 business day |
valid,,2009-5-1 |
|
| GB/T 22595-2008 |
Test method for efficacy of antimicrobials - Aerobic bacteria |
$130.00 |
via email in 1~3 business day |
valid,,2009-9-1 |
|
| GB/T 230.2-2012 |
Metallic materials—Rockwell hardness test—Part 2:Verification and calibration of testing machines |
$270.00 |
immediately |
superseded,2023-2-1,2013-6-1 |
|
| GB/T 230.2-2022 |
Metallic materials—Rockwell hardness test—Part 2: Verification and calibration of testing machines and indenters |
$375.00 |
via email in 1~5 business day |
valid,,2023-2-1 |
|
| GB/T 230.3-2022 |
Metallic materials—Rockwell hardness test—Part 3:Calibration of reference blocks |
$255.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
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