| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 1047.3-2015 |
Methods for chemical analysis of copper magnetite—Part 3:Determination of copper and iron contents—Sodium hyposulfite titration |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.66-2009E |
Iron ores—Determination of total iron content—Automatic potentiometric titration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.38-2017 |
Iron ores—Determination of cobalt content—Nltroso-R salt spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.5-2007 |
Iron ores—Determination of total iron content—Titanium(Ⅲ) chloride reduction methodds |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6730.13-2007 |
Iron ores—Determination of calcium and magnesium content—EGTA-CyDTA titrimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 24240-2009 |
Direct reduced iron—Determination of apparent density and water absorption of hot briquetted iron (HBI) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.30-2017 |
Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.45-2006 |
Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6730.24-2006 |
Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 31923.1-2015 |
Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by static method—Part 1:Reduction with CO,CO2,H2 and N2 |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.56-2004 |
Iron ores—Determination of aluminum content—Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 34211-2017 |
Iron ores—Method for determination of iron reduction softening drippinger performance under load |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.68-2009 |
Iron ores—Determination of loss on ignition—Gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 24237-2009 |
Iron ore pellets for shaft direct-reduction feedstocks—Determination of the clustering index |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 31923.2-2015 |
Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by static method—Part 2:Reduction with CO and N2 |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10322.7-2016 |
|
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 6730.57-2004 |
Iron ores—Determination of chromium content—Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6730.55-2004 |
Iron ores—Determination of tin content—Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6730.26-2017 |
Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 24205-2009 |
Iron ores fines—Method for presentation the results of sintering test |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
