| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 4701.1-1984 |
Methods for chemical analysis of ferrotitanium;The ammonium ferric sulfate volumetric method for the determination of titanium content |
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4702.3-1984 |
Methods for chemical analysis of chromium metal;The molybdenum blue photometric method for the determination of phosphorus content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.43-1985 |
Methods for chemical analysis of iron steel and alloy--The cinchonine gravimetric method for the determination of tungsten content |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YB/T 109.4-1997 |
Methods for chemical analysis of barium-silicon the potassium periodate photometric methed for the determination of manganese content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.42-1985 |
Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalum content |
60 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4702.10-1985 |
Methods for chemical analysis of chromium metal; The cupral spectrophotometric method for the determination of copper content |
30 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5687.6-1988 |
Methods for chemical analysis of ferro-chromium; The coulometric method for the determination of carbon content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5059.5-2014 |
Ferromolybdenum—Determination of silicon content—Sulphuric acid dehydration gravimetric method and molybdenum blue spectrophotometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.58-1987 |
Methods for chemical analysis of iron,steel and alloy; The sodium arsenite-sodium nitrite titrimetric method for the determination of manganese content |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| WM 3011-1987 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.9-2008 |
Iron steel and alloy - Determination of aluminium content - Chrom azurol S photometric method |
150 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14203-2016 |
General rules for spark discharge atomic emission spectrometry |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 223.82-2007 |
Steel and iron—Determination of hydrogen content—Inert gas impulse fusion heat conductivity method |
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 21932-2008 |
Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 7731.7-2008 |
Ferrotungsten - Determination of tin content - Phenylfluorone photometric method and inductively coupled plasma-atomic emission spectrometry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4701.7-2009 |
Ferrotitanium—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.32-1984 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4702.2-2008 |
Chromium metal - Determination of silicon content - The perchloric acid gravimetric method |
105 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 223.85-2009 |
Steel and iron—Determination of sulfur content—Infrared absorption method after combustion in an induction furnace |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 223.14-2000 |
Methods for chemical analysis of iron, steel and alloy－The N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
