| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 4325.16-2013 |
Methods for chemical analysis of molybdenum—Part 16:Determination of potassium content—Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8183-2007 |
Niobium and niobium alloy seamless tubes |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| QB 733-1979 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 640-2007 |
Tantalum foil for capacitors |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 13747.8-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 8:Determination of cobalt content—Nitroso-R-salt spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6150.1-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of tungsten trioxide content - The ammonium tungstate igniting gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4325.10-2013 |
Methods for chemical analysis of molybdenum—Part 10:Determination of copper content—Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 1024-2015 |
Tantalum sputtering targets |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 4182-1984 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.20-2012 |
Methods for chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4324.15-2008 |
Methods for chemical analysis of tungsten - Determination of magnesium content - The flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 3629-2017 |
Tantalum and tantalum alloy sheet,strip and foil |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 5304-2006 |
Vanadium pentoxide |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.8-2008 |
Methods for chemical analysis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and dimethylglyoxime gravimetry |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 4325.1-2013 |
Methods for chemical analysis of molybdenum - Part 1: Determination of lead content - Graphite furnace atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 6896-1986 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB 523-1982 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6896-2007 |
Niobium bars |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 568.1-2008 |
Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of zirconium oxide and hafnium oxide total content-Mandelic acid gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3457-1982 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
