| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 8550.14-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 990.18-2014 |
Methods for chemical analysis of copper matte—Part 18:Determination of lead,zinc,nickel,arsenic,bismuth,antimony,calcium,magnesium,cadmium and cobalt content—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3884.15-2014 |
Methods for chemical analysis of copper concentrates—Part 15:Determination of iron content—Potassium dichromate titration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SN/T 1031.4-2001 |
Method for the chemical analysis of crude antimony trioxide for export--Determination of flourine content |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 211.1-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| 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 281.1-1994 |
Cobalt -- Determination of iron content -- Sulfosalicylic acid spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 281.8-2011 |
Methods for chemical analysis of cobalt- Part 8:Determination of cadmium content-Flame atomic absorption spectrometery |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 6520.13-1986 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| 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
|
|
| YS/T 482-2005 |
Methods for analysis of copper and copper alloys—The atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 281.16-2011 |
Methods for chemical analysis of cobalt- Part 16:Determination of arsenic cadmium copper zinc.lead bismuth tin antimony silicon manganese iron nickel aluminum and magnesium content-Direct current arc atomic emission spectrometery |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 5120.3-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| 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 325.6-2009 |
Methods for chemical analysis of nickel-copper alloy—Part 6:Determination of titanium content—The diantipyrylmethane molecular absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 1084.1-2015 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
