| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 1556-1979 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 273.3-2012 |
Chemical analysis methods and physical properties of cryolitePart 3: Determination of fluoride content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 25897-2010 |
Superconductivity:Residual resistance ratio measurement of Nb-Ti composite superconductors |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 19921-2018 |
Test method for particles on polished silicon wafer surfaces |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 1480-1995 |
Determination of particle size for metallic powders－Dry sieving |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6146-2010 |
Test method for resistivity of precision resistance alloys |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 618-2007 |
Test methods for oil absorption of aluminium hydroxide for filler |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 8015.1-1987 |
Test methods for thickness of anodic oxidation coatings on aluminium and aluminium alloys; Gravimetric method |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 273.1-2006 |
Chemical analysis methods and physical properties of cryolite—Part 1:Determination of moisture content by gravimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 8758-2006 |
Measuring thickness of epitaxial layers of gallium arsenide by infrared interference |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 4067-1999 |
Testing method for electrical resistance-temperature characteristic parameters of metallic materials |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4104-2017 |
Determination of whiteness for zinc oxide produced by direct process |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 535.5-2009 |
Chemical analysis methods of sodium fluoride—Part 5:Determination of soluble sulphates content—Turbidimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 36705-2018 |
王志、李刚、钟圣俊、孟宪卫、王新华、乐有邦、吴晓煜、张倩倩 |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15077-1994 |
Geometric size measuring methods of precious metals and their alloy materials |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 1551-1979 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8364-2003 |
Test method for specific thermal deflection of thermostat metals |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 438.5-2001 |
Methods for physical performance determination of sandy alumina—Determination of α-alumina content—X-ray diffraction spectrum method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3655-1992 |
Magnetic sheet and strip-Methods of measurement of magnetic electrical and physical properties |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 273.3-2006 |
Chemical analysis methods and physical properties of cryolite—Part 3:Determination of fluoride content by distillation-thorium nitrate titration |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
