| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 373.4-1994 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 74.5-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 281.1-1994 |
Cobalt -- Determination of iron content -- Sulfosalicylic acid spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 74.10-1994 |
Methods for chemical analysis of cadmium--The atomic absorption spectrophotometric method for the determination of silver content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 341.4-2016 |
Methods for chemical analysis of nickel concentrates—Part 4:Determination of zinc content—Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 244.1-1994 |
Methods for chemical analysis of high purity aluminum The 1.10-phenanthroline-thiocyanate photometric method for the determination of iron content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 20127.13-2006 |
Steel and alloy - Determination of trace element contents Part 13: Determination of tin content by iodide extraction-phenylfluorone photometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 372.11-2006 |
Methods for elementary analysis of precious alloy -- Determination of magnesium content -- EDTA complex metric titration |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YB/T 109.4-1997 |
Methods for chemical analysis of barium-silicon the potassium periodate photometric methed for the determination of manganese content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11066.7-2009 |
Methods for chemical analysis of gold - Determination of silver copper iron lead antimony bismuth palladium magnesium tin nickel manganese and chromium contents - Spark atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 239.3-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 229.3-1994 |
High pure lead--Determination of antimony content--Malachite green photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 248.2-1994 |
Methods for chemical analysis of crude lead The pyrocatechol violet photometric method for the determination of tin content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 746.1-2010 |
Methods for chemical analysis of lead-free tin-based solders—Part 1:Determination of tin content—Pyrogallic acid demasking-lead nitrate titrimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 244.7-2008 |
Chemical analysis methods of high purity aluminum Part 7:Determination of cadmium content by extraction-dithizone photometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 372.2-2006 |
Methods for elementary analysis of precious alloy—Determiatnion of platinum content—Electricity titration using potassium permanganate |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 424.1-2000 |
Methods for chemical analysis of titanium diboride powder—Determination of titanium content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 227.3-1994 |
Determination of lead content in tellurium--Dithizone-carbon tetrachloride extraction photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 341.2-2006 |
Methods for chemical analysis of nickel concentrates—Determiatnion of copper content—Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 423.5-2000 |
Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of oxygen content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
