| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 461.2-2013 |
The Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 2: The Determination of Iron Content - The Na2EDTA Titrimetric Method |
 (USD) |
via email in
1 business day
|
VALID
|
|
| YS/T 928.3-2013 |
Methods for chemical analysis of nickel cobalt manganese composite hydrogenoxide―Part 3:Determination of nickel,cobalt,manganese content―Inductively coupled plasma atomic emission spectromertric |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 8151.13-2012 |
Methods for chemical analysis of zinc concentrates—Part 13:Determination of germanium content—Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13588-2006 |
Scraps of lead and lead alloy |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 469-2005 |
Lead ingots |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| 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/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 728-2020 |
Tin ingot |
 (USD) |
via email in
1-3 business day
|
TO BE 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/T 5191-1985 |
Tin and tin alloy foil; Lead and lead alloy foil; Zinc foil |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 71-2004 |
Wet lead |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| 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
|
|
| 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 38389-2019 |
Methods for chemical analysis of indium-tin oxide target |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 3884.3-2012 |
Methods for chemical analysis of copper concentrates - Part 3: Determination of sulfur content - Gravimetric method and Combustion-titration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 928.6-2013 |
Methods for Chemical Analysis of Nickel Cobalt Manganese Composite Hydroxide Part 6: Determination of Sulfate Ion Contents Ion Chromatography |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 8738-2006 |
Zinc alloy ingots for casting |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 3260.7-2013 |
Methods for chemical analysis of tin—Part7:Determination of aluminium content—Electrothermal atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10574.9-2017 |
Methods for chemical analysis of tin-lead solders—Part 9:Determination of aluminium content—Graphite furnace atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8151.6-2012 |
Methods for chemical analysis of zinc concentrates—Part 6:Determination of copper content—The flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
