| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 12690.4-1990 |
Cerium oxide--Determination of lanthanum oxide, praseodymium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--Spectrochemical method |
$180.00 |
via email in 1~3 business day |
valid,,1992-1-1 |
|
| GB/T 12690.4-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides-Deter |
$140.00 |
via email in 1~3 business day |
superseded,2022-5-1,2004-6-1 |
|
| GB/T 12690.5-1990 |
Praseodymium oxide--Determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--X ray fluorescence spectrometric method |
$180.00 |
via email in 1~3 business day |
valid,,1992-1-1 |
|
| GB/T 12690.5-2017 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 5: Determination of cobalt, manganese, lead, nickel, copper, zinc, aluminum, chromium, magnesium, cadmium, vanadium and iron contents |
$168.00 |
via email in 1~3 business day |
valid,,2018-2-1 |
|
| GB/T 12690.6-1990 |
Praseodymium oxide--Determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--Emission spectrographic method |
$180.00 |
via email in 1~3 business day |
valid,,1992-1-1 |
|
| GB/T 12690.6-2003 |
Praseodymium oxide-Determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide |
$214.00 |
via email in 1~3 business day |
superseded,2018-5-1,2004-6-1 |
|
| GB/T 12690.6-2017 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides - Part 6: Determination of iron content - Kslium thiocyanate, 1, 10-Phenanthroline spectrophotometric method |
$100.00 |
via email in 1~3 business day |
valid,,2018-5-1 |
|
| GB/T 12690.7-1990 |
Neodymium and neodymium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide, yttrium oxide contents--X-ray fluorescence spectrometric method |
$180.00 |
via email in 1~3 business day |
valid,,1992-1-1 |
|
| GB/T 12690.7-2003 |
Neodymium and neodymium oxide-Determination of lanthanum oxide, cerium oxide, praseodymium oxide, s |
$100.00 |
via email in 1~3 business day |
superseded,2022-5-1,2004-6-1 |
|
| GB/T 12690.7-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content |
$240.00 |
via email in 1~3 business day |
valid,,2022-5-1 |
|
| GB/T 12690.8-1990 |
Neodymium and neodymium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide and yttrium oxide contents--Emission spectrographic method |
$180.00 |
via email in 1~3 business day |
valid,,1992-1-1 |
|
| GB/T 12690.8-2003 |
Neodymium and neodymium oxide-Determination of lanthanum oxide, cerium oxide, praseodymium oxide, s |
$140.00 |
via email in 1~3 business day |
superseded,2022-5-1,2004-6-1 |
|
| GB/T 12690.8-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content |
$255.00 |
via email in 1~3 business day |
valid,,2022-5-1 |
|
| GB/T 12690.9-1990 |
Neodymium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide and yttrium oxide contents--Spectrochemical method |
$220.00 |
via email in 1~3 business day |
valid,,1992-1-1 |
|
| GB/T 12690.9-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Determination of chlorine content—Silver nitrate turbidimetric method |
$124.00 |
via email in 1~3 business day |
valid,,2004-6-1 |
|
| GB/T 13747.1-1992 |
and zirconium alloys - Determination of tin content |
$75.00 |
via email in 1~3 business day |
superseded,2018-4-1,1993-6-1 |
|
| GB/T 13747.10-1992 |
and zirconium alloys - Determination of tungsten content - Thiocyanate spectrophotometric method |
$70.00 |
via email in 1~3 business day |
superseded,2023-2-1,1993-6-1 |
|
| GB/T 13747.10-2022 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 10：Determination of tungsten content—Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry |
$240.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
| GB/T 13747.11-1992 |
and zirconium alloys - Determination of molybdenum content - Thiocyanate spectrophotometric method |
$104.00 |
via email in 1~3 business day |
superseded,2018-4-1,1993-6-1 |
|
| GB/T 13747.12-1992 |
and zirconium alloys - Determination of silicon content - Molybdenum blue spectrophotometric method |
$70.00 |
via email in 1~3 business day |
superseded,2020-11-1,1993-6-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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[2][3][4][5][6][7][8][9][10][11][12]
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