| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 245-1994 |
Sintered molybdenum alloy mandrels for tube rolling |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 515-2012 |
Test method for sag of tungsten wire |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4324.16-2012 |
Methods for chemical analysis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14842-2007 |
Niobium and niobium alloys rods and bars |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 895-2013 |
Methods for chemical analysis of high purity rhenium—Determination of trace impurity element content—Glow discharge mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 568.10-2008 |
Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of manganese content-Potassium periodate spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4310-1984 |
Vanadium |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 399-2013 |
Sponge hafnium |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 861.1-2013 |
Methods for chemical analysis of niobium-titanium alloy—Part 1:Determination of aluminium、nickel、silicon、iron、chromium、copper and tantalum content—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23368.1-2009 |
Methods for chemical analysis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 427-2000 |
Tantalum pentaoxide |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4414-2013 |
Methods of sampling and sample preparation of tungsten concentrates in bags |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6150.10-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of lead content - Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3463-1995 |
Tantalum wires |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 1022-2015 |
Ammonium metavanadate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 578-2006 |
Potassium fluorotantalate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4325.17-2013 |
Methods for chemical analysis of molybdenum—Part 17:Determination of titanium content—Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 573-2006 |
Tantalum powders |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.25-2012 |
Methods for chemical analysis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GBN 196-1983 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
