| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 6730.42-2017 |
Iron ores—Determination of lead content—Dithizone spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 31947-2015 |
Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.53-2004 |
Iron ores—Determination of zinc content—Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 8454-2020 |
Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| YS/T 1047.10-2015 |
Method for chemical analysis of copper magnetite—Part 10:Determination of iron(Ⅱ)oxide content—Potassium dichromate titration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 005-2005 |
Acidic iron ore pellets |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 6730.1-2016 |
Iron ores—Preparation of predried test samples for chemical analysis |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 1047.5-2015 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.27-2017 |
Iron ores—Determination of fluorine content—Lanthanum-alizarin complexion spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.55-2019 |
Iron ores—Determination of tin content—Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.59-2005 |
Iron ores—Determination of manganese content—Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 6730.28-2006 |
Iron ores―Determinaton of fluorine content―Ion-selective electrode method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 25953-2010 |
Nonferrous metals mineral processing and iron concentrate recovering |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.65-2009 |
Iron ores—Determination of total iron content—Titanium(Ⅲ) chloride reduction potassium dichromate titration methods(routine methods) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.35-2016 |
Iron ores—Determination of copper content—Oxalic acid bis-cyclohexylidene hydragide(cuprizone) spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.77-2019 |
Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.79-2019 |
Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13240-2018 |
Iron ore pellets for blast furnace feedstocks—Determination of the free-swelling index |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.67-2009 |
Iron ores—Determination of arsenic content—Hydride generation atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34214-2017 |
Iron ores—Determination of weight of free water |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
