| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 3977-1997 |
Methods of colour specification |
$180.00 |
via email in 1~3 business day |
superseded,2008-11-1,1997-10-1 |
|
| GB/T 3977-2008 |
Specification of colors |
$210.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 3978-1994 |
Standard illuminants and illuminating-viewing conditions |
$264.00 |
via email in 1~3 business day |
superseded,2009-3-1,1994-1-2 |
|
| GB/T 3978-2008 |
Standard illuminants and geometric conditions |
$264.00 |
immediately |
valid,,2009-3-1 |
|
| GB/T 3979-1997 |
Methods of measuring the colour of materials |
$340.00 |
via email in 1~5 business day |
superseded,2008-11-1,1997-10-1 |
|
| GB/T 3979-2008 |
Methods for the measurement of object color |
$240.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 39865-2021 |
Method for measuring refractive index of uniaxial optical crystals |
$165.00 |
via email in 1~3 business day |
valid,,2021-10-1 |
|
| GB/T 40056-2021 |
Standard color sample for flag of the Communist Youth League of China |
$170.00 |
via email in 1~3 business day |
valid,,2021-4-30 |
|
| GB/T 40066-2021 |
Nanotechnologies—Thickness measurement of graphene oxide—Atomic Force Microscopy (AFM) |
$315.00 |
via email in 1~5 business day |
valid,,2021-12-1 |
|
| GB/T 40069-2021 |
Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Raman spectroscopy method |
$435.00 |
via email in 1~5 business day |
valid,,2021-12-1 |
|
| GB/T 40071-2021 |
Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Optical contrast method |
$255.00 |
via email in 1~3 business day |
valid,,2021-12-1 |
|
| GB/T 40293-2021 |
Test method for refractive index of infrared optical chalcogenide films |
$180.00 |
via email in 1~3 business day |
valid,,2022-3-1 |
|
| GB/T 41057-2021 |
Technical requirements for distributed acoustic optical fiber monitoring system on prestressed concrete cylinder pipe |
$165.00 |
via email in 1~3 business day |
valid,,2022-7-1 |
|
| GB/T 42208-2022 |
Nanotechnologies—Measurement of nanoparticle size in multiphase system—Image method of transmission electron microsopy |
$255.00 |
via email in 1~3 business day |
valid,,2023-7-1 |
|
| GB/T 43031-2023 |
Test method for frequency response parameters of communication optical devices |
$400.00 |
via email in 1~5 business day |
valid,,2024-4-1 |
|
| GB/T 43256-2023 |
Test method for parameters of distributed optical fibre strain measuring system |
$405.00 |
via email in 1~5 business day |
valid,,2024-6-1 |
|
| GB/T 43531-2023 |
Test method of optical performance for multi-view splicing imaging device |
$375.00 |
via email in 1~5 business day |
valid,,2024-7-1 |
|
| GB/T 43596-2023 |
The calibration method of the grayscale standard display function for image |
$435.00 |
via email in 1~5 business day |
valid,,2024-7-1 |
|
| GB/T 43597-2023 |
Test method for parameters of thermoelectric terahertz detector |
$315.00 |
via email in 1~5 business day |
valid,,2024-7-1 |
|
| GB/T 43688-2024 |
The quality control method of magnetic resonance imaging or spectrometer |
$405.00 |
via email in 1~5 business day |
valid,,2024-10-1 |
|
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* Related standard quantity: * Page quantity: *
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