| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 6609.13-1986 |
Methods for chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of calcium oxide content |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 535.2-2008 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 8158.2-1987 |
Methods for chemical analysis of sodium fluoride; The distillation nitric thorium volumetric method for determination of fluorine content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6609.27-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 27: Partical size analysis - Method using electriformed sieves |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10267.5-1988 |
Method for analysis of calcium metal-The determination of nitrogen by distillation-Nessler reagent photometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6609.4-1986 |
Methods for chemical analysis of aluminium oxide--The orthophenanthroline photometric method for the determination of ferric oxide content |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 6609.6-2004 |
Chemical analysis methods and Determination of physical performance of alumina Determination of potassium oxide content-Flame photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 961-2014 |
Inner grooved aluminum clad copper tube for air conditioner and refrigeration equipment |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13748.20-2009 |
Chemical analysis methods of magnesium and magnesium alloys - Part 20: Determination of elements by inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 4374.7-1984 |
Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gravimetric method for the determination of insoluble content in hydrochloric acid |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 535.10-2008 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 6609.37-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 37: Determination of the particles size content less then 20μm |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 535.9-2008 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 535.5-2008 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 743-2010 |
Determination of gaseous flouride in purification system for electrolyzed aluminium by alkali-paper sampling and fluorine ion-selective electrode analysis |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8156.5-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use; The flame emission photometric method for the determination of sodium content |
 (USD) |
via email in
1-3 business day
|
|
|
| YS/T 535.7-2008 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 6609.17-2004 |
Chemical analysis methods and Determination of physical performance of alumina Determination of phosphorus pentoxide content-Molybdenum blue spectrophotometric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 13748.13-2005 |
Chemical analysis methods of magnesium and magnesium alloys—Determination of lead content—Flame atomic absorption spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 807.8-2012 |
Chemical analysis methods of aluminium dardeners—Part 8:Determination of antimony content—Potassium iodide spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
