| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 4103.7-2012 |
Methods for chemical analysis of lead and lead alloys - Part 7: Determination of selenium content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 5122.1-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3884.4-2012 |
Methods for chemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - Flame atomic absorption spectrophotometry method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12689.2-1990 |
Zinc and zinc alloys—Determination of copper content—Lead diethyldithio-carbamate spectrophotometric method |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 8648.12-1988 |
|
 (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
|
|
| GB/T 3260.7-2000 |
Methods for chemical analysis of tin-Determination of aluminum content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 281.3-2011 |
Methods for chemical analysis of cobalt- Part 3:Determination of silicon content-Molybdenum blue spectrophotometery |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 276.10-2011 |
Methods for chemical analysis of indium Part 10：Determination of bismuth aluminium lead iron copper cadmium tin and thallium content-Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8647.7-2006 |
The methods for chemical analysis of nickel - Determination of arsenic antimony bismuth tin and lead contents - Electrothermal atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 281.12-2011 |
Methods for chemical analysis of cobalt- Part 12:Determination of arsenic antimony bismuth tin and lead content-Electrothermal atomic absorption spectrometery |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3260.1-2013 |
Methods for chemical analysis of tin—Part 1:Determination of copper content—Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8220.9-1998 |
Methods for chemical analysis of bismuth--Determination of tellurium content--Coprecipitation with arsenic-oscillopolarographic method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 1046.5-2015 |
Methods for chemical analysis of copper slag concentrates—Part 5:Determination of silicon dioxide content—Potassium fluosilicate titration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5121.1-2008 |
Methods for chemical analysis of copper and copper alloys—Part 1:Determination of copper content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5121.18-2008 |
Methods for chemical analysis of copper and copper alloys—Part 18:Determination of magnesium content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10574.11-2003 |
Methods for chemical analysis of tin-lead solders-Determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8550.21-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 252.5-2007 |
Methods for chemical analysis of nickel matte-Determination of sulfur content-Combustion-neutralization titrimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 2134-1980 |
Determination of antimony content in cadmium--Malachite green photometric method |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
|
|
