| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 19289-2003 |
Methods of measurement of density,resistivity and stacking factor of electrical steel sheet and strip |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YB/T 5350-2006 |
Metallic material -- Standard test method for the elastic modulus at high temperature -- The method of disc -- Vibrator |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8015.2-1987 |
Test methods for thickness of anodic oxidation coatings on aluminium and aluminium alloys; Split-beam microscope method |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 5256-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 617.6-2007 |
Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 6 Determination of particle size destribution Sieve method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 8360-1987 |
The lattice constant determination of metals; Method of X-ray diffractometer |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 19346.1-2017 |
Amorphous and nanocrystalline alloys measurement methods—Part 1:AC magnetic properties by the use of ring specimens |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6621-1995 |
Test methods for surface flatness of silicon polished slices |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 535.4-2009 |
Chemical analysis methods of sodium fluoride—Part 4:Determination of iron content—1,10-phenanthroline spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13221-1991 |
Ultrafine powder-Determination of particle size distribution-Small-angle X-ray scattering method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 1553-1979 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3658-2008 |
Methods of measurement of a.c. magnetic properties of magnetically soft materials |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3651-1983 |
Measuring method for thermal conductivity of metal at high temperature |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 13387-1992 |
Test method for measuring flat length on slices of electronic materials |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 3657-1983 |
Measurement method of direct magnetic properties of soft magnetic alloys |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 1557-2006 |
The method of determining interstitial oxygen content in silicon by infrared absorption |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 2522-2007 |
Methods of test for the determination of surface insulation resistance and lamination factor of electric sheet and strip |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 13390-1992 |
Metallic powder－Determination of the specific surface area－Method of nitrogen adsorption |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 273.6-2006 |
Chemical analysis methods and physical properties of cryolite—Part 6:Determination of silica content by the molybdenum blue photometric |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 438.3-2013 |
Methods for physical performance determination of sandy alumina—Part 3:Determination of the angle of repose |
 (USD) |
via email in
1-3 business day
|
VALID
|
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