| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 5250-1993 |
Permeable sintered metal materials－Determination of fluid permeability |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 4060-1983 |
Polycrystalline silicon; Examination method; Vacuum zone-melting on boron |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 535.6-2009 |
Chemical analysis methods of sodium fluoride—Part 6:Determination of carbonate content—Gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 30653-2014 |
Test method for crystal quality of Ⅲ-nitride epitaxial layers |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 31474-2015 |
Soldering fluxes for high-quality interconnections in electronics assembly |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 5320-2006 |
Metal materials -- Quantitative phase analysis -- Value K method of X-ray diffraction |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 455.6-2003 |
Test method for aluminium foil Part 6:Test method for other property |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20831-2007 |
Methods of assessment of temperature capability of inter laminar insulation coatings of electrical sheet and strip |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13448-1992 |
Test methods for colour-coated steel plates and strips |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 37201-2018 |
Electrochemical performance test of lithium nickel cobalt manganese oxide—Test method for discharge specific capacity and charge-discharge coulombic efficiency of the first cycle |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 535.1-2009 |
Chemical analysis methods of sodium fluoride—Part 1:Determination of moisture content—Gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 581.3-2006 |
Determination of chemical contents and physical properties of aluminium fluoride Part 3: Determination of fluoride content distillation-thorium nitrate titration volumetric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11111-1989 |
Continual determination method of eletric resistance for tungsten wires |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB 933-1978 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
|
|
