| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 20166.1-2006 |
Chemical analysis methods of rare earth polishing powder—Determination of cerium oxide content—Titrimetric analysis method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 4698.10-2020 |
Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 10:Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry(with vanadium) |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 26416.5-2010 |
Chemical analysis methods of dysprosium ferroalloy—Part 5:Determination of oxygen content—Impulse-infrared conductance absorption method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 26416.2-2010 |
Chemical analysis methods of dysprosium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15076.10-2019 |
Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium,zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 15076.6-1994 |
Methods for chemical analysis of tantalum and niobium-Determination of silicon content in tantalum |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 540.7-2006 |
Vanadium -- Determination of oxygen content -- Impulse fusion-gas chromatographic method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB 1505-1977 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 13747.6-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12690.1-1990 |
Lanthanum oxide-Determination of cerium oxide,praseodymium oxide,nedeodynium oxide,samarium oxide and yttrium oxide - Induetively coupled plasma atomic emission spectrographic method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14635-2008 |
Rare earth metals and their compounds—Determination of total rare earth contents |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20931.9-2007 |
Methods for chemical analysis of lithium—Determination of nitrogen content—Mercuric potassium iodide spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 23595.5-2009 |
Test methods of rare earth yellow phosphor for white LED lamps - Part 5: Determination of pH value |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4325.1-1984 |
Methods for chemical analysis of molybdenum;The square wave polarographic method for the successive determination of lead and cadmium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.5-1984 |
Methods for chemical analysis of tungsten;The molybdenum blue photometric method for the determination of arsenic content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 520.8-2006 |
Methods for chemical analysis of gallium The ethyl violet photometric method for the determination of indium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 539.1-2006 |
Nickel base alloy powder -- Determination of boron content -- Alkalimetric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4324.24-1984 |
Methods of chemical analysis of tungsten;The beryllium as carrier precipitation agent-molybdenum blue photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 29656-2013 |
Chemical analysis methods for praseodymium neodymium dysprosium alloy |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 16478.1-1996 |
Methods for chemical analysis of thorium nitrate-Insoluble substance in water |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
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