| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 4107-2004 |
Determination of apparant density of magnesium powder Scott volumetric method |
$220.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,2004-10-1 |
|
| GB/T 41079.1-2021 |
Test methods for physical properties of liquid metals—Part 1:Determination of density |
$120.00 |
via email in 1~3 business day |
valid,,2022-7-1 |
|
| GB/T 41079.2-2022 |
Test methods for physical properties of liquid metals—Part 2: Determination of electrical conductivity |
$120.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
| GB/T 41079.3-2024 |
Test methods for physical properties of liquid metals—Part 3: Determination of viscosity |
$210.00 |
via email in 1~3 business day |
to be valid,,2025-5-1 |
|
| GB/T 4108-1983 |
Magnesium powders and aluminum-magnesium alloy powders--Determination of particle size by dry sieving method |
$180.00 |
via email in business day |
abolished2004-10-01 ,2004-10-1,1984-12-1 |
|
| GB/T 4108-2004 |
Magnesium powder and aluminium-magnesium alloy powder determination of particle size-Dry sieving method |
$180.00 |
via email in 1~10 business day |
abolished2005-10-14 ,,2004-10-1 |
|
| GB/T 41155-2021 |
Sintered metal materials,excluding hardmetals—Fatigue test pieces |
$180.00 |
via email in 1~3 business day |
valid,,2022-7-1 |
|
| GB/T 41751-2022 |
Test method for radius of curvature of crystal plane in GaN single crystal substrate wafers |
$165.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
| GB/T 41765-2022 |
Test method for dislocation density of monocrystalline silicon carbide |
$225.00 |
via email in 1~3 business day |
valid,,2023-5-1 |
|
| GB/T 4193-1984 |
Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuum tubes |
$70.00 |
via email in 1~3 business day |
valid,,1984-1-1 |
|
| GB/T 4195-1984 |
Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles |
$90.00 |
via email in 1~3 business day |
valid,,1984-1-1 |
|
| GB/T 4196-1984 |
Method for testing the density of tungsten and molybdenum bars |
$84.00 |
via email in 1~3 business day |
valid,,1984-1-1 |
|
| GB/T 42271-2022 |
Test method for resistivity of semi-insulating monocrystalline silicon carbide by contactless measurement |
$165.00 |
via email in 1~3 business day |
valid,,2023-4-1 |
|
| GB/T 42472-2023 |
Critical current measurement―Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires |
$315.00 |
via email in 1~5 business day |
valid,,2023-10-1 |
|
| GB/T 42514-2023 |
Corrosion evaluation for anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Chart method |
$315.00 |
via email in 1~5 business day |
valid,,2023-12-1 |
|
| GB/T 42544-2023 |
Corrosion evaluation for anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Grid method |
$105.00 |
via email in 1~3 business day |
valid,,2023-12-1 |
|
| GB/T 42676-2023 |
Test method for crystalline quality of semiconductive single crystal―X-ray diffraction method |
$165.00 |
via email in 1~3 business day |
valid,,2024-3-1 |
|
| GB/T 42789-2023 |
Test method for gloss of silicon wafer |
$165.00 |
via email in 1~3 business day |
valid,,2024-3-1 |
|
| GB/T 42902-2023 |
Test method for surface defects on silicon carbide epitaxial wafers―Laser scattering method |
$255.00 |
via email in 1~3 business day |
valid,,2024-3-1 |
|
| GB/T 42905-2023 |
Test method for thickness of silicon carbide epitaxial layer―Infrared reflectance method |
$165.00 |
via email in 1~3 business day |
valid,,2024-3-1 |
|
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* Related standard quantity: * Page quantity: *
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