| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 223.86-2009 |
Steel and iron—Determination of total carbon content—Infrared absorption method after combustion in an induction furnace |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4702.12-1987 |
Methods for chemical analysis of chromium metal-The oscilloplarographic method for the determination of bismuth content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| WM 3009-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4701.8-2009 |
Ferrotitanium—Determination of carbon content—The infrared absorption method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 223.37-2020 |
Iron,steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 4699.4-2008 |
Ferrochromium and silicochromium - Determination of carbon content - Infrared absorption method and gravimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 21933.2-2008 |
Ferronickel - Determination of silicon content - Gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 4702.1-1984 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5059.9-2008 |
Ferromolybdenum - Determination of sulfur content - The infrared absorption method and the combustion-iodate volumetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 223.40-1985 |
Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-sulphochlorophenol S photometric method for the determination of niobium content |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YB/T 4217.3-2010 |
Coatings of the hot dip galvanizing(zinc-aluminum) sheet – Determination of Pb and Cd contents – Inductively coupled plasma atomic emission spectrometric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 223.84-2009 |
Steel and iron—Determination of titanium content—Diantipyrylmethane spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8705.2-1988 |
Methods for chemical analysis of ferrophosphorus; The gasometric method for the determination of carbon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11261-2006 |
Steel and iron Determination of oxygen content The pulse heating inert gas fusion-infra-red absorption method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7731.2-2007 |
Ferrotungsten—Determination of manganese content—The periodate spectrophotometric method and the flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 5686.3-1988 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 4700.7-1988 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 131.1-1994 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 223.60-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 21931.2-2008 |
Nickel ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
