| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 223.29-1984 |
Methods for chemical analysis of iron,steel and alloy;The xylenol orange photometric method for determination of lead content after carrier precipitation |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4336-2016 |
Carbon and low-alloy steel—Determination of multi-element contents—Spark discharge atomic emission spectrometric method (routine method) |
540 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB 7731.3-1987 |
Methods for chemical analysis of ferrotungsten-The bis (cyclohexanone) oxalyldihydrazone photometric method for the determination of copper content |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.1-1981 |
Determination of carbon content in iron,steel and alloy |
435 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 32784-2016 |
Pig iron contenting nickel—Determination of chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 29513-2013 |
Chemical analysis of ferric-containing dust and sludge by XRF—Fused cast bead method |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 4219-2010 |
Vanadium pentoxide -Determination of phosphorus content –- The molybdobismuthylphosphoric blue spectrophotometric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 223.39-1985 |
Methods for chemical analysis of iron steel and alloy--The sulphochlorophenol S photometric method for the determination of niobium content |
45 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| GB/T 4701.4-2008 |
Ferrotitanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method |
165 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 4700.8-1988 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 4530-2016 |
Nitrogen-bearing ferromanganese—Determination of nitrogen content—The distillation-neutralization titration method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 7730.4-1987 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 223.52-1987 |
Methods for chemical analysis of iron,steel and alloy; The hydroxylamine hydrochloride-iodometric method for the determination of selenium content |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 223.88-2019 |
Iron,steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8654.7-1988 |
Methods for chemical analysis of manganese metal; The potentiometric titration method for the determination of manganese content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4702.9-1985 |
Methods for chemical analysis of chromium metal; The crystal violet spectrophotometric method for the determination of antimony content |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4702.13-1987 |
Methods for chemical analysis of chromium metal-The oscilloplarographic method for the determination of lead content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7731.8-2008 |
Ferrotungsten - Determination of antimony content - The tetraethylrhodamine photometrie method and inductively coupled plasma-atomic emission spectrometry |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20127.9-2006 |
Steel and alloy - Determination of trace element contents Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 7315.7-1987 |
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
|
|
|
|
