| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 710.4-2009 |
Method for chemical analysis of cobalt oxide—Part 4:Determination of arsenic content—Atomic fluorescence spectrometry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 1149.3-2016 |
Methods for chemical analysis of zinc concentrate roasting—Part 3:Determination of sulfur content—The combustion neutralization of titrimetric method |
124 (USD) |
via email in
1 business day
|
VALID
|
|
| YS/T 248.1-1994 |
Methods for chemical analysis of crude lead The EDTA volumetric method for the determination of lead content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8002.12-1987 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 240.4-2007 |
Methods for chemical analysis of bismuth concentrate-Determination of tungsten trioxide content-Thiocyanate spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 5121.4-1985 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 336-2010 |
Method of fracture test for tube and rod of copper and copper alloys,nickel and nickel alloys |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 227.6-2010 |
Methods for chemical analysis of tellurium—Part 6:Determination of copper content—Solid-liquid separate-flame atomic absorption spectrophotometry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 5119.8-1985 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8550.12-1987 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 1157.1-2016 |
Methods for chemical analysis of crude cobalt hydroxide—Part 1:Determination of cobalt content—Potentiometric titration method |
165 (USD) |
via email in
1 business day
|
VALID
|
|
| YS/T 746.9-2010 |
Methods for chemical analysis of lead-free tin-based solders—Part 9:Determination of zinc content—Flame atomic absorption spectrometric method and Na2EDTA titrimetric method |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 74.11-2010 |
Methods for chemical analysis of cadmium—Part 11:Determination of arsenic,antimony,nickel,lead,copper,zinc,iron,thallium,tin and silver contents—Inductively coupled plasma atomic emission spectrometry |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 227.7-2010 |
Methods for chemical analysis of tellurium- Part 7：Determination of sulphur content-Inductively coupled plasma- atomic emission spectrometry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 536.8-2009 |
Methods for chemical analysis of bismuth—Determination of chlorine content—Mercuric thiocyanate photometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 521.4-2009 |
Methods for chemical analysis of blister copper—Determination of lead,bismuth and antimony contents—Flame atomic absorption spectrometry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 928.1-2013 |
Methods for chemical analysis of nickel cobalt manganese composite hydrogenoxide—Part 1:Determination of chloride ion contents—Silver chloride turbidimetry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 325.4-2009 |
Methods for chemical analysis of nickel-copper alloy—Part 4:Determination of manganese content—The flame atomic absorption spectrometric method |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 74.7-2010 |
Methods for chemical analysis of cadmium—Part 7:Determination of iron content—1,10-Phenanthroline spectrophotometry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 227.12-2011 |
Methods for chemical analysis of tellurium—Part 12:Determination of bismuth,aluminum,lead,iron,selenium,copper,magnesium,sodium,arsenic content—Inductively coupled plasma-atomic emission spectrometry |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
