| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 928.4-2013 |
Methods for chemical analysis of nickel cobalt manganese composite hydrogenoxide—Part 4: Determination of iron,calcium,magnesium,copper,zinc,silicon,aluminium,sodium contents—Inductively coupled plasma atomic emission spectromertric |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 229.4-2013 |
Chemical analysis methods for high purity lead—Part 4:Determination of trace impurity elements content—Glow discharge mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3884.14-2012 |
Methods for chemical analysis of copper concentrates - Part 14: Determination of gold and silver - Fire assay gravimetric and flame atomic absorption spectrometric method |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 12689.12-1990 |
Zinc and zinc alloys—Determination of cadmium content—Flame atomic absorption spectrometric method |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 8151.11-2012 |
Methods for chemical analysis of zinc concentrates—Part 11:Determination of antimony content—Hydride generation-atomic fluorescence spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4372.6-2001 |
Methods for chemical analysis of zinc oxide produced by direct process-Methods for chemical analysis of zinc oxide made by direct process-Test of metallic zinc |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 469-1995 |
Lead ingots |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 248.2-2007 |
Methods for chemical analysis of crude lead-Determination of tin content-Phenylfuorone photometric method and potassium iodate titrimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 1046.6-2015 |
Methods for chemical analysis of copper slag concentrates—Part 6:Determination of aluminum oxide content—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 1149.8-2016 |
Methods for chemical analysis of zinc concentrate roasting—Part 8:Determination of acid-soluble silicon dioxide content—Molybdenum blue spectrophotometry |
 (USD) |
via email in
1 business day
|
VALID
|
|
| YS/T 1149.6-2016 |
Methods for chemical analysis of zinc concentrate roasting—Part 6:Determination of acid-soluble iron content—Flame atomic absorption spectrometry and Na2EDTA titration method |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 3260.5-2013 |
Methods for chemical analysis of tin—Part 5:Determination of antimony content—The malachite green photometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3884.17-2014 |
Methods for chemical analysis of copper concentrates—Part 17:Determination of aluminium oxide content—Chromazurol S spectrophotometric method and precipitation separation-fluoride salts device-Na2EDTA titrimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4103.17-2018 |
Method for chemical analysis of lead and lead alloys—Part 17:Determination of sodium, magnesium contents—Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 1470-2014 |
Lead and lead-antimony alloy plate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12689.1-2010 |
Methods for chemical analysis of zinc and zinc alloys—Part 1:Determination of aluminum content—Chromazurol Spolyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry,Chromeazurol S spectrophotometric method and EDTA titrimetry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 997.3-2014 |
Methods for chemical analysis of antimony-doped tin oxide—Part 3:Determination of chlorine content—Mercuric sulfocyanide spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 36.3-2011 |
Methods for chemical analysis of high-purity Tin Part 3:Determination of magnesium aluminum cadmium iron cobalt nickle copper zinc silver indium gold lead and bismuth content-Inductively coupled plasma mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10574.13-2017 |
Methods for chemical analysis of tin-lead solders—Part 13:Determination of antimony,bismuth,iron,arsenic,copper,silver,zinc,aluminium,cadmium,phosphorous and gold contents—Inductively coupled plasma atomic emission spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 523-2006 |
Tin and tin alloy foil-Lead and lead alloy foil-Zinc foil |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
