| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 20899.6-2021 |
Methods for chemical analysis of gold ores—Part 6: Determination of zinc content |
$165.00 |
via email in 1~3 business day |
valid,,2022-3-1 |
|
| GB/T 20899.7-2007 |
Methods for chemical analysis of gold ores—Part 7:Determination of iron contents |
$140.00 |
via email in 1~3 business day |
superseded,2023-7-1,2007-11-1 |
|
| GB/T 20899.7-2022 |
Methods for chemical analysis of gold ores—Part 7: Determination of iron content |
$165.00 |
via email in 1~3 business day |
valid,,2023-7-1 |
|
| GB/T 20899.8-2007 |
Methods for chemical analysis of gold ores—Part 8:Determination of sulfur contents |
$120.00 |
via email in 1~3 business day |
superseded,2023-7-1,2007-11-1 |
|
| GB/T 20899.8-2022 |
Methods for chemical analysis of gold ores—Part 8: Determination of sulfur content |
$225.00 |
via email in 1~3 business day |
valid,,2023-7-1 |
|
| GB/T 20899.9-2007 |
Methods for chemical analysis of gold ores—Part 9:Determination of carbon cotents |
$124.00 |
via email in 1~3 business day |
valid,,2007-11-1 |
|
| GB/T 211-2017 |
Determination of total moisture in coal |
$130.00 |
immediately |
valid,,2018-4-1 |
|
| GB/T 21836-2008 |
Manganous manganic oxide for soft magnetic ferrites |
$180.00 |
via email in 1~3 business day |
abolished2024-11-01,2024-11-1,2008-11-1 |
|
| GB/T 24189-2009 |
Iron ores for blast furnace feedstocks—Determination of the reducibility by the final degree of reduction index |
$150.00 |
via email in 1~3 business day |
superseded,2024-12-1,2010-4-1 |
|
| GB/T 24189-2024 |
Iron ores for blast furnace feedstocks—Determination of the reducibility by the final degree of reduction index |
$225.00 |
via email in 1~3 business day |
valid,,2024-12-1 |
|
| GB/T 24190-2009 |
Iron ores—Determination of combined water—Karl Fischer method |
$240.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
|
| GB/T 24192-2009 |
Chromium ores—Determination of particle size by sieving |
$100.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
|
| GB/T 24193-2009 |
Chromium ores and concentrates—Determination of aluminium iron magnesium and silicon content—Inductively coupled plasma atomic emission spectrometry |
$150.00 |
via email in 1~2 business day |
valid,,2010-4-1 |
|
| GB/T 24197-2009 |
Manganese ores—Determination of iron silicon aluminium calcium barium magnesium potassium copper nickel zinc phosphorus cobalt chromium vanadium arsenic lead titanium and vanadium—Indu |
$140.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
|
| GB/T 24204-2009 |
Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by dynamic method |
$160.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
|
| GB/T 24205-2009 |
Iron ores fines—Method for presentation the results of sintering test |
$220.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
|
| GB/T 24220-2009 |
Chromium ores—Determination of hygroscopic moisture content in analytical samples—Gravimetric method |
$80.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
|
| GB/T 24221-2009 |
Chromium ores—Determination of calcium and magnesium contents—EDTA titrimetric method |
$150.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
|
| GB/T 24222-2009 |
Chromium ores—Determination of moisture of lots |
$100.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
|
| GB/T 24223-2009 |
Chromium ores—Determination of phosphorus content—Reduced molybdophosphate photometric method |
$150.00 |
via email in 1~3 business day |
valid,,2010-4-1 |
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