| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 20127.11-2006 |
Steel and alloy - Determination of trace element contents Part 11: Determination of indium and thallium content by inductively coupled plasma-mass spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 3654.6-1983 |
Methods for chemical analysis of ferroniobium;The combustion iodate volumetric method for the determination of sulfur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| SN/T 2079-2008 |
Method for analysis of stainless and alloy steels—X-ray fluorescence spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4701.8-1988 |
Methods for chemical analysis of ferrotitanium; The infrared absorption method for the determination of carbon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 4333.1-1984 |
Methods for chemical analysis of ferrosilicon;The perchloric acid dehydration-gravimetric method for the determination of silicon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5687.4-1985 |
Methods for chemical analysis of ferro-chromium; The neutralization titration method for the determination of nitrogen content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.59-1987 |
Methods for chemical analysis of iron,steel and alloy; The reduced molybdoantimonyl phosphoric acid photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.18-1994 |
Methods for chemical analysis of iron, steel and alloy The sodium thiosulfate separation iodimetric method for the determination of copper content |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 223.76-1994 |
Methods for chemical analysis of iron, steel and alloy The flame atomic absorption spectrometric method for the determination of vanadium content |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 5686.7-2008 |
Ferromanganese ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 5339-2015 |
Ferrophosphorus. Determination of carbon content. The infrared absorption method |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 4702.16-1988 |
Methods for chemical analysis of chromium metal; The infrared absorption method for the determination of sulfur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4699.3-2007 |
Ferrochromium silicochromium and nitrogen-bearing ferrochromium—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20127.1-2006 |
Steel and alloy - Determination of trace element contents Part 1: Determination of silver content by graphite furnace atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 4333.2-1988 |
Methods for chemical analysis of ferrosilicon-The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 4218-2010 |
Vanadium pentoxide—— Determination of vanadium pentoxide content——The ammonium persulfate oxidation titrimetric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 20127.6-2006 |
Steel and alloy - Determination of trace element contents Part 6: Determination of germanium content by gallic acid oscillopolarographic method |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 4333.7-2019 |
Ferrosilicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4333.1-2019 |
Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.56-1987 |
Methods for chemical analysis of iron,steel and alloy; The sulfhydryl cotton fiber separation-oscillopolarographic method for the determination of tellurium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
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