| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 6730.80-2019 |
Iron ores—Determination of mercury content—Cold atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.44-2017 |
Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 38812.3-2020 |
|
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 6730.37-2017 |
Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 211-2017 |
Determination of total moisture in coal |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.75-2017 |
Iron ores—Determination of sodium content—Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 36144-2018 |
Limit on element content of lead,arsenic,cadmium,mercury,fluorine and chlorine in iron ore |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.60-2005 |
Iron ores—Determination of nickel content—Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 38812.2-2020 |
|
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| YB/T 4267-2011 |
Division of production grade for iron ores |
|
via email in
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 6730.31-2017 |
Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.10-2014 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.14-2017 |
Iron ores—Determination of calcium content—Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 36704-2018 |
Iron ore concentrate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10322.3-2000 |
Iron ores--Experimental methods for checking the precision of sampling |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 1047.1-2015 |
Methods for chemical analysis of copper magnetite—Part 1:Determination of copper content—2,2-biquinoly spectrophotometric method and flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.16-2016 |
Iron ores—Determination of sulfur content—Barium sulfate gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 37829-2019 |
Iron ore fines in bulk—Determination of transportable moisture limits—Flow-table method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10322.1-2014 |
Iron ores—Sampling and sample preparation procedures |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YS/T 1047.6-2015 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
