| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 5059.2-2014 |
Ferromolybdenum—Determination of antimony content—Malachite green spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7731.12-2008 |
Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8654.6-1988 |
Methods for chemical analysis of manganese metal; The diamine hydrochloride-iodo-metric method for the determination of selenium content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 11170-1989 |
Method for photoelectric emission spectroscopic analysis of stainless steel |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.64-2008 |
Iron steel and alloyed - Determination of manganese content - Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.27-1984 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 124-1994 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 223.47-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 7731.7-1987 |
Methods for chemical analysis of ferrotungsten-The phenylfluorone photometric method for the determination of tin content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5059.6-2007 |
Ferromolybdenum—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 5315-2016 |
Calcium silicon alloy—Determination of phosphorus content—Phosphomolybdenum blue spectrphotometric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YB/T 5045-1993 |
Chemical analysis of lump molybdenum oxide The determination of copper by the photometric method of neocupron |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.45-1994 |
Methods for chemical analysis of iron, steel and alloy The cupral separation-xylidyl blue Ⅱphotometric method for the determination of magnesium content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 20127.8-2006 |
Steel and alloy - Determination of trace element contents Part 8: Determination of antimony 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 4702.3-2016 |
Chromiun metal—The determination of phosphorus content—Bismuth phosphate molybdenum blue spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 5314-2016 |
Calcium silicon alloy—Determination of aluminium content—EDTA titrimetric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 24583.2-2019 |
Vanadium-nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7731.16-1999 |
Methods for chemical analysis of ferrotungsten-The flame atomic absorption spectrometric method for the determination of manganese content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4333.5-2016 |
Ferrosilicon—Determination of silicon,manganese,aluminium,calcium,chromium and iron contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5687.7-1988 |
Methods for chemical analysis of ferro-chromium; The gravimetric method for the determination of carbon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
