| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 223.17-1989 |
Methods for chemical analysis of iron steel and alloy; The diantipyrylmethane photometric method for the determination of titanium content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4324.8-1984 |
Methods for chemical analysis of tungsten;The dimethylglyoxime photometric method for the determination of nickel content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4325.16-1984 |
Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of magnesium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.61-1988 |
Methods for chemical analysis of iron, steel and alloy; The ammonium phosphomolybdate volumetric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8704.6-1994 |
Methods for chemical analysis of ferrovanadium. The sulphuric acid dehydration-gravimetric method for the determination of silicon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.65-1988 |
Methods for chemical analysis of iron, steel and alloy; The flame atomic absorption spectrometric method for the determination of cobalt content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8704.1-1997 |
Methods for chemical analysis of ferrovandium The infrared absorption method and the gasometric method for the determination of carbon content |
 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| GB/T 4324.25-1984 |
Methods for chemical analysis of tungsten;The inert gas fusion-coulometric titration method for the determination of oxygen content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4325.10-1984 |
Methods for chemical analysis of molybdenum;The neocuproin photometric method for the determination of copper content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.4-1984 |
Methods for chemical analysis of tungsten;The malachite green photometric method for the determination of antimony content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.62-1988 |
Methods for chemical analysis of iron, steel and alloy; The butyl acetate extraction photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3877-1983 |
Molybdenum foil |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4190-1984 |
Doped molybdenum bars |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.17-1984 |
Methods for chemical analysis of tungsten;The atomic absorption spectrophotometric method for the determination of sodium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.27-1994 |
Methods for chemical analysis of iron,steel and alloy The thiocyanate-butyl acetate extraction spectrophotometric method for the determination of molybdenum content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 8654.2-1988 |
Methods for chemical analysis of manganese metal; The titanium trichloride-potassium volumetric method for the determination of iron content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.1-1984 |
Methods for chemical analysis of tungsten;The square wave polarographic method for the successive determination of lead and cadmium contents |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8654.5-1988 |
Methods for chemical analysis of manganese metal; The molybdenum blue photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.22-1984 |
Methods for chemical analysis of tungsten;The formaldoxime photometric method for manganese content |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 4324.29-1984 |
Methods for chemical analysis of tungsten;The gravimetric method for the determination of residue content after chloride volatility |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
