| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 13748.8-2005 |
Chemical analysis methods of magnesium and magnesium alloys — Determination of are earth content — Gravimetric method |
$100.00 |
via email in 1~3 business day |
abolished2014-05-01,2014-5-1,2006-1-1 |
|
| GB/T 13748.8-2013 |
Chemical analysis methods of magnesium and magnesium alloys—Part8:Determination of rare earth content—Gravimetric method |
$120.00 |
via email in 1~3 business day |
valid,,2014-5-1 |
|
| GB/T 13748.9-1992 |
Magnesium and its alloys--Determination of nickel content--Dimethylyoxime spectrophotometric method |
$180.00 |
via email in business day |
valid,,1993-6-1 |
|
| GB/T 13748.9-2005 |
Chemical analysis methods of magnesium and magnesium alloys — Determination of iron content — Orthopenanthroline spectrophotometric method |
$100.00 |
via email in 1~3 business day |
abolished2014-05-01,2014-5-1,2006-1-1 |
|
| GB/T 13748.9-2013 |
Chemical analysis methods of magnesium and magnesium alloys—Part 9:Determination of iron content—Orthopenanthroline spectrophotometric method |
$120.00 |
via email in 1~3 business day |
valid,,2014-5-1 |
|
| GB/T 14849.1-2007 |
Methods for chemical analysis of silicon metal—Part 1:Determination of iron content—1 10-Phenanthrolion spectrophotometric method |
$80.00 |
via email in 1~3 business day |
superseded,2021-2-1,2008-4-1 |
|
| GB/T 14849.10-2016 |
Methods for chemical analysis of industrial silicon - Part 10: Determination of mercury content - Atomic fluorescence spectrometric method |
$100.00 |
via email in 1~3 business day |
valid,,2017-7-1 |
|
| GB/T 14849.11-2016 |
Chemical analysis methods of industrial silicon - Part 11: Determination of chromium content - Diphenylcarbazide spectrophotometric method |
$114.00 |
via email in 1~3 business day |
valid,,2017-7-1 |
|
| GB/T 14849.2-2007 |
Methods for chemical analysis of silicon metal—Part 2:Determination of aluminum content—Chrome azurol S spectrophotometric method |
$80.00 |
via email in 1~3 business day |
valid,,2008-4-1 |
|
| GB/T 14849.3-2007 |
Methods for chemical analysis of silicon metal—Part 3:Determination of calcium content |
$120.00 |
via email in 1~3 business day |
superseded,2021-2-1,2008-4-1 |
|
| GB/T 14849.4-2014 |
Methods for chemical analysis of silicon metal - Part 4:Determination of impurity contents - Inductively coupled plasma atomic emission spectrometric method |
$120.00 |
via email in 1~3 business day |
valid,,2015-8-1 |
|
| GB/T 14849.5-2010 |
Chemical analysis of slion metal—Part 5:Determination of elements content—Analysis using an X-ray fluorescence method |
$120.00 |
via email in 1~3 business day |
superseded,2015-5-1,2011-11-1 |
|
| GB/T 14849.5-2014 |
Methods for chemical analysis of silicon metal―Part 5:Determination of impurity contents―X-ray fluorescence method |
$160.00 |
via email in 1~3 business day |
valid,,2015-5-1 |
|
| GB/T 14849.6-2014 |
Methods for chemical analysis of silicon metal-Part 6:Determination of carbon-Infrared absorption method |
$104.00 |
via email in 1~3 business day |
valid,,2015-3-1 |
|
| GB/T 14849.7-2015 |
Methods for chemical analysis of silicon metal―Part 7:Detemination of phosphorus content―Phosphorus molybdenum blue spectrophotometry |
$100.00 |
via email in 1~3 business day |
valid,,2016-6-1 |
|
| GB/T 14849.9-2015 |
Methods for chemical analysis of silicon metal― Part 9:Determination of titanium content― Diantipyryl methane spectrophotometry |
$100.00 |
via email in 1~3 business day |
valid,,2016-6-1 |
|
| GB/T 14952.1-1994 |
Anodizing of aluminium and its alloys.Assessment of quality of sealed anodic oxide coatings |
$180.00 |
via email in 1~3 business day |
abolished2005-12-01,2000-1-1,1994-6-1 |
|
| GB/T 14952.2-1994 |
Anodizing of aluminium and its alloys.Assessment of sealing quality by measurement of the loss of mass after immersion in acid solution |
$180.00 |
via email in 1~3 business day |
abolished2005-12-01,1999-2-1,1994-6-1 |
|
| GB/T 14952.3-1994 |
Anodizing of aluminium and its alloys.Testing method for anodic oxide coating |
$45.00 |
via email in 1~3 business day |
abolished2008-12-01,2008-12-1,1994-6-1 |
|
| GB/T 20975.1-2007 |
Chemical analysis methods of aluminium and aluminium alloys—Part 1:Determination of mercury content—Cold atomic absorption spectrometric method |
$224.00 |
via email in 1~3 business day |
superseded,2019-2-1,2007-11-1 |
|
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