| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 223.64-1988 |
Methods for chemical analysis of iron, steel and alloy; The flame atomic absorption spectrometric method for the determination of manganese content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.37-1989 |
Methods for chemical analysis of iron steel and alloy; The indophenal blue photometric methods for the determination of nitrogen content after distillation separation |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3876-1983 |
Molybdenum and molybdenum alloy sheet |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4186-2002 |
Molybdenum-tungsten alloy rods |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 223.42-1985 |
Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalum content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4325.24-1984 |
Methods for chemical analysis of molybdenum;The molybdenum blue photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4188-1984 |
Molybdenum rods |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.58-1987 |
Methods for chemical analysis of iron,steel and alloy; The sodium arsenite-sodium nitrite titrimetric method for the determination of manganese content |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 223.59-1987 |
Methods for chemical analysis of iron,steel and alloy; The reduced molybdoantimonyl phosphoric acid photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3875-1983 |
Tungsten sheet |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.18-1994 |
Methods for chemical analysis of iron, steel and alloy The sodium thiosulfate separation iodimetric method for the determination of copper content |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 223.76-1994 |
Methods for chemical analysis of iron, steel and alloy The flame atomic absorption spectrometric method for the determination of vanadium content |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 4325.21-1984 |
Methods for chemical analysis of molybdenum;The diphenylcarbazide photometric method for the determination of chromium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.56-1987 |
Methods for chemical analysis of iron,steel and alloy; The sulfhydryl cotton fiber separation-oscillopolarographic method for the determination of tellurium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.19-1984 |
Methods for chemical analysis of tungsten;The diantipyrylmethane photometric method for the determination of titanium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.72-1991 |
Methods for chemical analysis of iron, steel and alloy The alumina chromatographic separation-barium sulfate gravimetric method for the determination of sulphur content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 4325.27-1984 |
Methods for chemical analysis of molybdenum;The combustion-coulometric titration method for the determination of carbon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.24-1994 |
Methods for chemical analysis of iron, steel and alloy.The extraction seperation-The dimethylglyoxime spectrophotometric method for the determination of nickel content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4325.2-1984 |
Methods for chemical analysis of molybdenum;The potassium iodide-brucine photometric method for the determination of bismuth content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.4-1988 |
Methods for chemical analysis of iron, steel and alloy; The volumetric method for determination of manganese content by ammonium nitrate oxidation |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
