| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 581.10-2006 |
Determination of chemical contents and physical properties of aluminium fluoride Part 10: Determination of sulphur content by X-ray fluorescence spectrometric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 30654-2014 |
Test method for lattice constant of Ⅲ-nitride epitaxial layers |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 1550-2018 |
Test methods for conductivity type of extrinsic semiconducting materials |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34210-2017 |
Test method for determining the orientation of sapphire single crystal |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8763-1988 |
Test methods of gas absorption characteristic for non-evaporation gettering materials and products |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 16596-1996 |
Specification for establishing a wafer coordinate system |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 24271-2009 |
Specification for strip component of thermostat metals |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 38804-2020 |
Test method for oxidation of metallic materials exposed in high-temperature steam |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 5225-1985 |
Metal materials－Quantitative phase analysis－Value Kmethod of X-ray diffraction |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 3651-2008 |
Measuring method for thermal conductivity of metal at high temperature |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 3170.1-1982 |
Determination of particle size of aluminum powder; Mechanical vibration sieve method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 1555-1979 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 30537-2014 |
Superconductivity—Measurements for bulk high temperature superconductors—Trapped flux density of large grain oxide superconductors |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 581.15-2007 |
Determination of chemial contents and physical properties of aluminium fluoride Part 15:free alumina content |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6620-1995 |
Test method for measuring warp on silicon slices by noncontact scanning |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 3493-1983 |
Standard method for measuring diameter of fine wire of the precious metals and their alloys(weighing method) |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 629.5-2007 |
Chemical analysis methods of high purity alumina Determination of calcium oxide and magnesium oxide Inductively coupled plasma atomic emission spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 6146-1985 |
Test method for resistivity of precision resistance alloys |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 13388-1992 |
Method for measuring crystallographic orientation of flats on single crystal silicon slices and wafers by X-ray techniques |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 455.7-2006 |
Measuring thickness of the aluminium foil -- Weighing method |
 (USD) |
via email in
1-3 business day
|
|
|
|
|
