| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 10323-1988 |
Methods for chemical analysis of ferrochromium and silicochromium-The potentiometric titration method for the determination of chromium content |
30.0 |
via email in 1~3 business day |
abolished2008-11-01,2008-11-1,1990-1-1 |
|
| GB/T 223.70-2008 |
Iron steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method |
60.0 |
via email in 1 business day |
valid,,2008-11-1 |
|
| GB 3654.1-1983 |
Methods for chemical analysis of ferroniobium;The paper chromatographic gravimetric method for the determination of niobium and tantalum content |
30.0 |
via email in 1~3 business day |
valid,,1984-3-1 |
|
| GB/T 5059.5-1986 |
Methods for chemical analysis of ferromolybdenum;The gravimetric method for the determination of silicon content |
30.0 |
via email in 1~3 business day |
superseded,2015-1-1,1987-3-1 |
|
| GB/T 20127.10-2006 |
Steel and alloy - Determination of trace element contents Part 10: Determination of selenium content by hydride generation-atomic fluorescence spectrometric method |
90.0 |
via email in 1~3 business day |
valid,,2006-9-1 |
|
| GB/T 20127.6-2006 |
Steel and alloy - Determination of trace element contents Part 6: Determination of germanium content by gallic acid oscillopolarographic method |
90.0 |
via email in 1~3 business day |
abolished2017-12-15,,2006-9-1 |
|
| GB/T 4333.1-2019 |
Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method |
225.0 |
via email in 1~3 business day |
abolished,,2020-7-1 |
|
| GB/T 223.82-2007 |
Steel and iron—Determination of hydrogen content—Inert gas impulse fusion heat conductivity method |
40.0 |
via email in 1 business day |
superseded,2019-2-1,2008-2-1 |
|
| GB/T 5687.10-2006 |
Ferrochromium - Determination of manganese content - Flame atomic absorption sspectrometric method |
60.0 |
via email in 1~3 business day |
valid,,2006-9-1 |
|
| GB/T 223.25-1994 |
Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime gravimetric method for the determination of nickel content |
40.0 |
via email in 1 business day |
valid,,1994-10-1 |
|
| GB/T 21933.1-2008 |
Ferronickel - Determination of nickel content - The dimethylglyoxime gravimetric method |
160.0 |
via email in 1~3 business day |
valid,,2008-12-1 |
|
| GB 3654.10-1983 |
Methods for chemical analysis of ferroniobium;The EDTA volumetric method for the determination of aluminum content |
60.0 |
via email in 1~3 business day |
valid,,1984-3-1 |
|
| GB/T 24583.8-2009 |
Vanadium-Nitrogen alloy—Determination of silicon,manganese,phosphorus,aluminum content—Inductively coupled plasma atomic emission spectrometric method |
180.0 |
via email in 1~3 business day |
to be superseded,2020-5-1,2010-5-1 |
|
| GB 223.28-1989 |
Methods for chemical analysis of iron steel and alloy; The D-denzoinoxime gravimetric method for the determination of molybdenum content |
105.0 |
via email in 1~3 business day |
valid,,1990-7-1 |
|
| YB/T 5332-2006 |
Methods for chemical analysis of vanadium pentoxide The barium svlphate gravimetric method for the determination of sulphur content |
30.0 |
via email in 1~3 business day |
abolished2010-06-01,2010-6-1,2006-10-11 |
|
| GB/T 223.68-1989 |
Methods for chemical analysis of iron steel and alloy--The combustion potassium iodate volumetric method for the determination of sulfur content |
|
via email in business day |
abolished1997-09-01,1997-9-1,1990-7-1 |
|
| GB 3654.5-1983 |
Methods for chemical analysis of ferroniobium;The molybdenum blue photometric method for the determination of the phosphorus content |
60.0 |
via email in 1~3 business day |
valid,,1984-3-1 |
|
| GB/T 22368-2008 |
Low-alloy steel - Determination of multi-element contents - Glow discharge optical emission spectrometry（Routine method） |
375.0 |
via email in 1~3 business day |
valid,,2009-5-1 |
|
| GB/T 5687.4-1985 |
Methods for chemical analysis of ferro-chromium; The neutralization titration method for the determination of nitrogen content |
60.0 |
via email in 1~3 business day |
abolished2017-05-01,2017-5-1,1986-10-1 |
|
| GB 3654.9-1983 |
Methods for chemical analysis of ferroniobium;The thiocyanate photometric method for the determination of tungsten content |
30.0 |
via email in 1~3 business day |
valid,,1984-3-1 |
|
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