| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 20127.4-2006 |
Steel and alloy - Determination of trace element contents Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 24583.7-2009 |
Vanadium-Nitrogen alloy—Determination of oxygen content—The infrared absorption method |
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.23-1994 |
Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime spectrophotometric method for the determination of nickel content |
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3654.3-2019 |
Ferroniobium—Determination of silicon content—Gravimetric method |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3654.8-1983 |
Methods for chemical analysis of ferroniobium;The chromotropic acid photometric method for the determination of titanium content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.6-1981 |
|
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5332-2006 |
Methods for chemical analysis of vanadium pentoxide The barium svlphate gravimetric method for the determination of sulphur content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.3-1988 |
Methods for chemical analysis of iron, steel and alloy; The diantipyrylmethane phosphomolybdate gravimetric method for the determination of phosphorus content |
60 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7730.8-1988 |
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese--The infrared absorption method for determination of sulfur content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
