| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 5778-1986 |
Determination of hermeticity of expansion alloys |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 22586-2008 |
Measurements of microwave surface resistance of resistance of HTSC thin film |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4326-1984 |
Extrinsic semiconductor single crystals; Measurement of Hall mobility and Hall coefficient |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/Z 26082-2010 |
Measuring method for DC magnetic susceptibility(magnetic moment) of nanomaterials |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 581.9-2006 |
Determination of chemical contents and physical properties of aluminium fluoride Part 9: Determination of phosphorous content by molybdophoshoric liue photometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 1423-1978 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 5250-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6619-1995 |
Test methods for bow of silicon slices |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 617.4-2007 |
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 4 Determination of insoluble content in hydrochloric acid of magnesium powder Gravimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YB/T 5336-2006 |
Carbides in high speed steel -- Quantitative phase analysis -- Method of X-ray diffractometer |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 21546-2008 |
Critical current measurement - DC critical current of Nb-Ti composite superconductors |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 324-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6617-1995 |
Test method for measuring resistivity of silicon wafers using spreading resistance probe |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 5163-2006 |
Sintered metal materials，excluding hardmetals - Permeable sintered metal materials - Determination of density，oil content，and open porosity |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 535.9-2009 |
Chemical analysis methods of sodium fluoride—Part 9:Determination of chloride content—The turbidimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34190-2017 |
Surface coating weight(thickness) of electrical steel—X-ray spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13300-1991 |
High resistance alloys for electrical heating－Testing method for accelerated life |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 438.1-2013 |
Methods for physical performance determination of sandy alumina—Part 1:Determination of size distribution-sieving method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 24299-2009 |
Test method for the mechanical life of snap action discs of thermostat bimetal |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 24-2016 |
Test methods for spike of epitaxial layers |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
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