| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 226.4-2009 |
Methods for chemical analysis of selenium—Part 4:Determination of mercury content—Dithizone-carbon tetrachloride titrated colorimetric-method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 509.8-2008 |
Methods for chemical analysis of spodumene and lepidolite concentrates-Determination of calcium oxide and magnesium oxide content-Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8763-2020 |
Test methods for gas absorption characteristic of non-evaporation gettering materials and products |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 26309-2010 |
Silver evaporation material |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 515-2012 |
Test method for sag of tungsten wire |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 11064.9-2013 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 9:Determination of sulfate content—Barium sulfate nephelometry method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4103.6-2000 |
Methods for chemical analysis of lead and lead alloys Determination of arsenic content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 569.4-2015 |
Methods for chemical analysis of thallium—Part 4:Determination of zinc content—Dithizone benzene spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 1071-2015 |
Chemical analysis methods of hydrogen peroxide spent catalysts—Determination of palladium content—Spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| XB/T 612.2-2009 |
Chemical analysis methods of scraps of neodymium iron boron—Part 2:Determination of fifteen REO relative contents—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.16-2012 |
Methods for chemical analysis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 895-2013 |
Methods for chemical analysis of high purity rhenium—Determination of trace impurity element content—Glow discharge mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 954-2014 |
Gold-arsenic alloy for evaporating |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 85-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 16477.4-2010 |
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 4:Determination of silicon content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34500.5-2017 |
Chemical analysis methods for rare earth residue and waste water—Part 5:Determination of ammonia nitrogen content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 568.10-2008 |
Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of manganese content-Potassium periodate spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23513.5-2009 |
Chemical analysis methods for germanium concentrate—Part 5:Determination of silica content—Gravimetry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23367.1-2009 |
Methods for chemical analysis of lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA titration |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20931.1-2007 |
Methods for chemical analysis of lithium-Determination of potassium content-Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
