| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 5686.4-1985 |
|
45 (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 |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5328-2009 |
Vanadium pentoxide-Determination of vanadium pentoxide content-The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric mehtod |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3654.1-1983 |
Methods for chemical analysis of ferroniobium;The paper chromatographic gravimetric method for the determination of niobium and tantalum content |
30 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3654.7-1983 |
Methods for chemical analysis of ferroniobium;The methylene blue photometric method for the determination of sulfur content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5339-2006 |
Methods for chemical analysis of ferrophorus The infrared absorption method for the determination of carbon content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 3654.3-1983 |
Methods for chemical analysis of ferroniobium;The gravimetric method for the determination of silicon content |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5330-2009 |
Vanadium pentoxid-Determination of iron content-The ortho-phenanthroline spectrophotome method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 4333.7-1984 |
Methods for chemical analysis of ferrosilicon;The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8704.3-1988 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.31-1984 |
|
45 (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 |
60 (USD) |
via email in
1-3 business day
|
|
|
| WM 3010-1987 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5039-1993 |
Chemical analysis of lump molybdenum oxide The determination of moisture by the gravimetric method of lead molybdate |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 4333.10-1990 |
Methods for chemical analysis of ferrosilicon-The infrared absorption method for the determination of carbon content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5334-2006 |
Methods for chemical analysis of vanadium pentoxide The AgDDTC spectrophotometric method for the determination of arsenic content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8704.1-1988 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 7730.6-1988 |
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese; The gasometric method for determination of carbon content |
375 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 3653.2-1983 |
Methods for chemical analysis of ferroboron;The gasometric method for the determination of carbon content |
60 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 7731.12-1988 |
Methods for chemical analysis of ferrotungsten; The infrared absorption method for the determination of sulfur content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
