| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 223.10-2000 |
Methods for chemical analysis of iron, steel and alloy－The cupferron separation-chrome azurol S photometric method for the determination of aluminium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7731.11-1988 |
Methods for chemical analysis of ferrotungsten-The coulometric method for the determination of carb |
 (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 7731.9-2008 |
Ferrotungsten - Determination of bismuth content - The bismuth iodide photometric method and inductively coupled plasma - atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 4528-2016 |
Nitrogen-bearing ferrochromium and nitride ferrochrome with high nitrogen content—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 5687.8-1988 |
Methods for chemical analysis of ferro-chromium; The infrared absorption method for the determination of sulfur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5340-2006 |
Methods for chemical analysis of ferrophorus The gasometric method for the determination of carbon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4702.17-1988 |
Methods for chemical analysis of chromium metal; The combustion-neutralization titration method for the determination of sulfur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.22-1982 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 20127.2-2006 |
Steel and alloy - Determination of trace element contents Part2: Determination of arsenic content by hydride generation-atomic fluorescence spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 24194-2009 |
Ferrosilicon—Determination of aluminium calcium manganese chromium titanium copper phosphorus and nickel content—Inductively coupled plasma atomic emission spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34209-2017 |
Stainless steel—Determination of multi-element contents—Glow discharge optical emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| 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 223.4-2008 |
Alloyed steel - Determination of manganese content - Potentiometric or visual titration method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 4699.7-1988 |
Methods for chemical analysis of silicochromium; The combustion-neutralization titration method for the determination of sulfur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4701.7-1985 |
Methods for chemical analysis of ferrotitanium; The molybdenum blue spectrophotometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 7730.7-1988 |
Methods for chemical analysis of ferromanganese and blast furnace ferromanganese; The gravimetric method for determination of carbon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.55-2008 |
Iron steel and alloy - Determination of tellurium content - Oscillo-polarographic method |
 (USD) |
via email in
1-3 business day
|
|
|
| YB/T 178.6-2000 |
Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The infrared absorption method for the determination of carbon content |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YB/T 5334-2009 |
Vanadium pentoxid-Determination of arsenic content-The AgDDTC spectrophotometric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
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