| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 14949.11-2021 |
Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method |
$225.00 |
via email in 1~3 business day |
valid,,2022-3-1 |
|
| GB/T 14949.12-2021 |
Manganese ores - Determination of combined water content - Gravimetric method |
$240.00 |
via email in 1~3 business day |
valid,,2021-12-1 |
|
| GB/T 14949.2-2021 |
Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method |
$120.00 |
via email in 1~3 business day |
valid,,2022-3-1 |
|
| GB/T 14949.5-2021 |
Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method |
$240.00 |
via email in 1~3 business day |
valid,,2021-12-1 |
|
| GB/T 14949.7-2024 |
Manganese ores—Determination of sodium and potassium content—Flame atomic absorption spectrometric method |
$315.00 |
via email in 1~5 business day |
valid,,2024-11-1 |
|
| GB/T 14949.8-2018 |
Manganese ores—Determination of hygroscopic moisture content—Gravimetric method |
$160.00 |
via email in 1~3 business day |
valid,,2019-6-1 |
|
| GB/T 1506-2002 |
Manganese ores--Determination of manganese content--Potentiometric method and ammonium iron (Ⅱ) sulphate titrimetric method |
$100.00 |
immediately |
superseded,2017-7-1,2003-4-1 |
|
| GB/T 1506-2016 |
Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method |
$140.00 |
via email in 1~3 business day |
valid,,2017-7-1 |
|
| GB/T 1507-2006 |
Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method |
$115.00 |
via email in 1~3 business day |
valid,,2007-2-1 |
|
| GB/T 1508-2002 |
Manganese ores - Determination of total iron content - Potassium dichromate titrimetric method and 1,10 - Phenanthroline spectrophotometric method |
$80.00 |
via email in 1~3 business day |
valid,,2003-4-1 |
|
| GB/T 1509-2006 |
Manganese ores - Determination of silicon content - Perchloric aciddehydration gravimetric method |
$224.00 |
via email in 1~3 business day |
superseded,2017-9-1,2007-2-1 |
|
| GB/T 1509-2016 |
Manganese ores一Determination of silicon content一 Perchloric acid dehydration gravimetric method |
$150.00 |
via email in 1~3 business day |
valid,,2017-9-1 |
|
| GB/T 1510-2006 |
Manganese ores - Determination of aluminium content - EDTA titrimetric method |
$254.00 |
via email in 1~3 business day |
abolished2017-07-01,2017-7-1,2006-9-1 |
|
| GB/T 1510-2016 |
Manganese ores - Determination of aluminium content - EDTA titrimetric method |
$160.00 |
via email in 1~3 business day |
valid,,2017-7-1 |
|
| GB/T 1511-2006 |
Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method |
$274.00 |
via email in 1~3 business day |
superseded,2017-9-1,2007-2-1 |
|
| GB/T 1511-2016 |
Manganese ores一Determination of calcium and magnesmm contents一 EDTA titrimetric method |
$160.00 |
via email in 1~3 business day |
valid,,2017-9-1 |
|
| GB/T 1513-2006 |
Manganese ores - Determination of calcium and magnesium contents - Flame atomic absorption spectrometric method |
$150.00 |
via email in 1~3 business day |
valid,,2007-2-1 |
|
| GB/T 1515-2002 |
Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method |
$110.00 |
via email in 1~3 business day |
valid,,2003-4-1 |
|
| GB/T 1516-2006 |
Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method |
$140.00 |
via email in 1~3 business day |
valid,,2007-2-1 |
|
| 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 |
|
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