| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 3171.2-1982 |
Determination of apparent density of aluminum powder--Volume meter method |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1983-6-1 |
|
| GB/T 3172-1982 |
Determination of adhesion ratio of aluminum powder--Steel plate method |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1983-6-1 |
|
| GB/T 3173-1982 |
Determination of coating surface of aluminum powder on water |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1983-6-1 |
|
| GB/T 31780-2015 |
Critical temperature measurement―Critical temperature of composite superconductors by a resistance method |
$160.00 |
via email in 1~3 business day |
valid,,2016-2-1 |
|
| GB/T 3217-1992 |
Method of tst of the magnetic properties of permanent magnetic (magnetically hard) materials |
$150.00 |
immediately |
abolished2013-12-02 ,2013-12-2,1992-10-1 |
|
| GB/T 32188-2015 |
The method for full width at half maximum of double crystal X-ray rocking curve of GaN single crystal substrate |
$140.00 |
via email in 1~3 business day |
valid,,2016-11-1 |
|
| GB/T 32189-2015 |
Test method for surface roughness of GaN single crystal substrate by atomic force microscope |
$180.00 |
via email in 1~3 business day |
valid,,2016-11-1 |
|
| GB/T 32278-2015 |
Test methods for flatness of monocrystalline silicon carbide wafers |
$90.00 |
via email in 1~3 business day |
valid,,2017-1-1 |
|
| GB/T 32280-2015 |
Test method for warp of silicon wafers—Automated non-contact scanning method |
$200.00 |
via email in 1~3 business day |
superseded,2022-10-1,2017-1-1 |
|
| GB/T 32280-2022 |
Test method for warp and bow of silicon wafers—Automated non-contact scanning method |
$255.00 |
via email in 1~3 business day |
valid,,2022-10-1 |
|
| GB/T 32282-2015 |
Test method for disoclation density of GaN single crystal—Cathodoluminescence spectroscopy |
$150.00 |
via email in 1~3 business day |
valid,,2016-11-1 |
|
| GB/T 3248-1982 |
Determining method of resistivity of copper, nickel and their alloys |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1983-3-1 |
|
| GB/T 3249-1982 |
Standard method for determination of particle size of powders of refractory metals and compounds--Fisher method |
$260.00 |
via email in 1~3 business day |
superseded,2009-11-1,1983-3-1 |
|
| GB/T 32791-2016 |
Electromagnetic(eddy-current)examination method for electrical conductivity of copper and copper alloys |
$120.00 |
via email in 1~3 business day |
valid,,2017-7-1 |
|
| GB/T 33908-2017 |
Technical specification for testing of liquidus temperature of the electrolyte |
$160.00 |
via email in 1~3 business day |
valid,,2018-2-1 |
|
| GB/T 34190-2017 |
Surface coating weight(thickness) of electrical steel―X-ray spectrometric method |
$140.00 |
immediately |
valid,,2018-6-1 |
|
| GB/T 34210-2017 |
Test method for determining the orientation of sapphire single crystal |
$105.00 |
via email in 1~3 business day |
valid,,2018-6-1 |
|
| GB/T 34482-2017 |
Determination of thermal transmittance forarchitecture aluminium alloy thermal barrier profiles |
$140.00 |
via email in 1~3 business day |
valid,,2018-7-1 |
|
| GB/T 34612-2017 |
Measurement method for X-ray double crystal diffraction rocking curve of sapphire crystals |
$160.00 |
via email in 1~3 business day |
valid,,2018-5-1 |
|
| GB/T 351-1995 |
Metallic materials—Resistivity measurement method |
$90.00 |
via email in 1~3 business day |
superseded,2020-2-1,1995-1-2 |
|
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* Related standard quantity: * Page quantity: *
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