| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 4325.15-1984 |
Methods for chemical analysis of molybdenum;The chlorophosphonazo 1 photometric method for the determination of magnesium content |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 4324.6-1984 |
Methods for chemical analysis of tungsten;The ortho-phenanthroline photometric method for the determination of iron content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4185-1984 |
Molybdenum tungsten alloy bars |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 10417-1989 |
Technical conditions of steel-bonded tungsten carbide |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.55-1987 |
Methods for chemical analysis of iron,steel and alloy; The direct oscillopolarographic method for the determination of tellurium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 2774-1991 |
Manganese metal |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 4324.20-1984 |
Methods for chemical analysis of tungsten;The N-benzoyl-N-phenylhydroxylamine photometric method for the determination of vanadium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.9-1984 |
Methods for chemical analysis of tungsten;The dimethylglyoxime gravimetric method for the determination of nickel content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.21-1984 |
Methods for chemical analysis of tungsten;The diphenylcarbazide photometric method for the determination of chromium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.2-1981 |
Determination of sulphur content in iron,steel and alloy |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.48-1985 |
Methods for chemical analysis of iron,steel and alloy; The semixylenol orange photometric method for the determination of bismuth content |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 223.20-1994 |
Methods for chemical analysis of iron steel and alloy.The Potentiometric titration method for the determination of cobalt content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8704.7-1994 |
Methods for chemical analysis of ferrovanadium. The molybdenum blue photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.75-1991 |
Methods for chemical analysis of iron, steel and alloy The methanol distillation-curcumin photometric method for the determination of boron content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 4324.2-1984 |
Methods for chemical analysis of tungsten;The potassium iodide-brucine photometric method for the determination of bismuth content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4187-1984 |
Tungsten rods |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.35-1985 |
Methods for chemical analysis of iron,steel and alloy; The pulse heating inert gas fusion-coulometric titration method for the determination of oxygen content |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 223.39-1994 |
Methods for chemical analysis iron,steel and alloy The sulphochlorophenol S photometric method for the determination of niobium content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 4325.19-1984 |
Methods for chemical analysis of molybdenum;The diantipyrylmethane photometric method for the determination of titanium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4325.4-1984 |
Methods for chemical analysis of molybdenum;The malachite green photometric method for the determination of antimony content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
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