| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 6730.72-2016 |
Iron ores―Determination of arsenic,chromium,cadmium,lead and mercury content―Inductively coupled plasma-mass spectrometry method (ICP-MS) |
$118.00 |
via email in 1~3 business day |
valid,,2016-11-1 |
|
| GB/T 6730.73-2016 |
Iron ores―Determination of total iron content―EDTA photometric titration method |
$78.00 |
via email in 1~3 business day |
superseded,2024-11-1,2016-11-1 |
|
| GB/T 6730.73-2024 |
Iron ores—Determination of total iron content—EDTA photometric titration method |
$255.00 |
via email in 1~3 business day |
valid,,2024-11-1 |
|
| GB/T 6730.74-2017 |
Iron ores--Determination of magnesium content--Flame atomic absorption spectrometric method |
$220.00 |
via email in 1~3 business day |
valid,,2018-6-1 |
|
| GB/T 6730.75-2017 |
Iron ores - Determination of sodium content - Flame atomic absorption spectrometric method |
$160.00 |
via email in 1~3 business day |
superseded,1987-8-1,2018-7-1 |
|
| GB/T 6730.76-2017 |
Iron ores - Determination of potassium, sodium, vanadium, copper, zinc, lead, chromium, nickel, cobalt elements - Inductively coupled plasma optical emission spectrometry |
$250.00 |
via email in 1~3 business day |
valid,,2018-7-1 |
|
| GB/T 6730.77-2019 |
Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method |
$220.00 |
via email in 1~3 business day |
valid,,2020-7-1 |
|
| GB/T 6730.78-2019 |
Iron ores—Determination of cadmium content—Graphite furnace atomic absorption spectrophotometric method |
$220.00 |
via email in 1~3 business day |
valid,,2020-7-1 |
|
| GB/T 6730.79-2019 |
Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method |
$220.00 |
via email in 1~3 business day |
valid,,2020-7-1 |
|
| GB/T 6730.8-2016 |
Iron ores一Determination of iron (Ⅱ)content一 Potassium dichromate titrimetric method |
$140.00 |
via email in 1~2 business day |
valid,,2017-9-1 |
|
| GB/T 6730.80-2019 |
Iron ores—Determination of mercury content—Cold atomic absorption spectrometric method |
$220.00 |
via email in 1~3 business day |
valid,,2020-7-1 |
|
| GB/T 6730.81-2020 |
Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method |
$225.00 |
via email in 1~3 business day |
valid,,2021-1-1 |
|
| GB/T 6730.82-2020 |
Iron ores—Determination of barium content—EDTA titrimetric method |
$225.00 |
via email in 1~3 business day |
valid,,2021-1-1 |
|
| GB/T 6730.83-2022 |
Iron ores—Determination of loss on ignition—Gravimetric method corrected by hygroscopic water |
$225.00 |
via email in 1~3 business day |
valid,,2022-10-12 |
|
| GB/T 6730.84-2023 |
Iron ores―Determination of total rare earth content―Inductively coupled plasma atomic emission spectrometric method |
$255.00 |
via email in 1~3 business day |
valid,,2024-3-1 |
|
| GB/T 6730.85-2023 |
Iron ores―Preparation and certification of certified reference materials for use in chemical analysis |
$315.00 |
via email in 1~5 business day |
valid,,2024-3-1 |
|
| GB/T 6730.86-2023 |
Iron ores―Determination of radionuclides―Inductively coupled plasma-mass spectrometric method |
$255.00 |
via email in 1~3 business day |
valid,,2024-3-1 |
|
| GB/T 6730.87-2023 |
Iron ores―Determination of total iron and other multi-element content―Wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) |
$495.00 |
via email in 1~5 business day |
valid,,2024-3-1 |
|
| GB/T 6730.88-2024 |
Iron ores—Determination of chlorine content—X-ray fluorescence spectrometric method |
$435.00 |
via email in 1~5 business day |
valid,,2025-1-1 |
|
| GB/T 6730.89-2024 |
Iron ores—Determination of thorium content—Arsenazo Ⅲ spectrophotometric method |
$285.00 |
via email in 1~3 business day |
valid,,2024-12-1 |
|
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