Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
YS/T 244.8-2008 |
Chemical analysis methods of high purity aluminum Part 8:Determination of indium content by extraction-crystal violet photometric method |
(USD) |
via email in
1-3 business day
|
VALID
|
|
YS/T 35.2-1992 |
|
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YS/T 372.9-2006 |
Methods for elementary analysis of precious alloy -- Determination of nickel content -- EDTA complex metric titration |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
YS/T 273.11-1994 |
|
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 1552-1995 |
Test method for measuring resistivity of monocrystal silicon and germanium with a collinear four-probe array |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
YS/T 372.5-1994 |
|
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 5157-1985 |
Metallic powders; Determination of particle size distribution by method of sedimentation balance |
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YS/T 426.5-2000 |
Method for chemical analysis of antimony-beryllium pellets—Determination of silicon content—ICP-AES method |
(USD) |
via email in
1-3 business day
|
VALID
|
|
GB/T 1554-1995 |
Test method for crystallographic perfection of silicon by preferential etch techniques |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
YS/T 74.6-1994 |
|
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YS/T 424.2-2000 |
Methods for chemical analysis of titanium diboride powder—Determination of total boron content |
(USD) |
via email in
1-3 business day
|
VALID
|
|
YS/T 281.6-1994 |
Cobalt -- Determination of magnesium content -- Flame atomic absorption spectrophotometric method |
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YS/T 445.5-2001 |
Methods for chemical analysis of silver concentrates -- Determination of sulfur content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
GB/T 20255.6-2008 |
Methods for chemical analysis of hardmetals - Flame atomic absorption spectrometry - General requirements |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
YS/T 273.2-1994 |
|
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YS/T 586-2006 |
Method for chemical analysis of copper and copper alloys -- The inductively coupled plasma atomic emission spectrometric method |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
YS/T 273.5-1994 |
|
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 8757-1988 |
Determination of carrier concentration in gallium arsenide by the plasma resonance minimum |
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YS/T 426.2-2000 |
Method for chemical analysis of antimony-beryllium pellets—Determination of antimony content—Potassium bromate titrmetric method |
(USD) |
via email in
1-3 business day
|
VALID
|
|
YB/T 178.2-2000 |
Methods for chemical analysis of silicon-aluminium alloy ad silicon-barium-aluminium alloy The barium sulphate gravimetric method for the determination of barium content |
(USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
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