| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 3457-2013 |
Tungstic oxide |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| QB 545-1980 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 500-2013 |
Determination of cerium content in cerium-tungsten alloys Oxidation—Reduction titration |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13747.21-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 21:Determination of hydrogen content—Inert gas fusion-infrared absorption or thermal conductivity method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 853-2012 |
Zirconium and zirconium alloy castings |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 554-2007 |
Lithium niobate single crystals |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 259-1996 |
Tantalum powders for metallurgy |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| QB 728-1979 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4325.18-2013 |
Methods for chemical analysis of molybdenum—Part 18:Determination of vanadium content—N-benzoyl-N-phenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 8768-1988 |
Zirconium and zirconium alloy seamless tubes for nuclear application |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 23272-2009 |
Tungsten wire for lighting and electronic equipments |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 692-2009 |
Tungstic acid |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8182-1987 |
Tantalum and tantalum alloy seamless tubes |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14592-1993 |
Molybdenum discs |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 3630-1983 |
Niobium sheet,strip and foil |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 13747.19-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 19:Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4324.27-2012 |
Methods for chemical analysis of tungsten - Part 27:：Determination of carbon content - High frequency combustion-infrared absorption method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4324.22-2012 |
Methods for chemical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3875-2006 |
Tungsten sheet |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 656-2007 |
Designation and composition of wrought niobium and niobium alloy |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
