| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 478-2005 |
The method for electrical conductivity measurement of copper and copper alloys by use of eddy current |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 438.3-2001 |
Methods for physical performance determination of sandy alumina—Determination of the angle of repose |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 5254-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 351-1964 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8757-1988 |
Determination of carrier concentration in gallium arsenide by the plasma resonance minimum |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 1065.4-2015 |
Methods for physical performance determination of zeolite—Part 4:Determination of non-ionic liquid-carrying capacity |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 1558-1997 |
Test method for substitutional atomic carbon content of silicon by infrared absorption |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 5252-1985 |
Germanium monocrystal; Inspection of dislocation etch pit density |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 784-2012 |
Measurement of technical parameter for aluminium cell |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6524-2003 |
Metallic powders—Determination of particle size distribution by gravitational sedimentation in a liquid and attenuation measurement |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 738.4-2010 |
Analysis method for aluminum hydroxide for filler—Part 4:Determination method of viscosity |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3655-2000 |
Methods of measurement of the magnetic properties of electrical steel sheet and strip by mesns of an Epstein frame |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 31353-2014 |
Test methods for bow of sapphire substrates |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8758-1988 |
Measuring thickness of epitaxial layers of gallium arsenide by infrared interference |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 617.3-2007 |
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 3 Determination of volatile matter(water) content Drying-degravimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 19289-2019 |
Methods of measurement of resistivity,density and stacking factor of electrical steel strip and sheet |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 130-1997 |
Steel——Determination of isothermal transformation diagram method |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 1550-1997 |
STANDARD methods for measuring conductivity type of extrinsic semiconducting materials |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 5026-1985 |
The measurement method of amplitude permeability of soft magnetic alloys |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 629.2-2007 |
Chemical analysis methods of high purity alumina Determination of ferric oxide orthopenanthroline photometric method extracted with methyl-iso-butyl ketone |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
