| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 8151.15-2005 |
Methods for chemical analysis of zinc concentrates—Determination of mercury content—Atomic fluorescence spectrometry method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14949.2-1994 |
Manganese ores- Determination of nickel content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14352.16-1993 |
Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of selenium content-3,3-diaminobenzidine photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 17413.2-1998 |
Methods for chemical analysis of Lithium, Rubidium and Cesium ores-Determination of Rubidium content-Flame atomic absorption/emission spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 358.12-2012 |
Methods for chemical analysis of tantalite columbite concentrate—Part 12:Determination of water content－Gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 1819.3-2004 |
Methods for chemical analysis of tin concentrates—Determination of iron content—The cerium sulfate titrimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 3257.22-1999 |
Methods for chemical analysis of bauxite--Preparation of pre-dried test samples |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 6730.19-1986 |
Methods for chemical analysis of iron ores; The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15922-2010 |
Method for chemical analysis of cobalt ores—Determination of cobalt content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6730.9-2006 |
Iron ores - Determination of silicon contents - The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 514.1-2006 |
Methods for chemical analysis of high-titanium slag and rutile The ammonium ferric sulfate volumetric method for the determination of titanium dioxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3257.16-1999 |
Methods for chemical analysis of bauxite--Determination of gallium oxide concent--Rhodamine B-extraction photometric method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 254.5-2011 |
Methods for chemical analysis of beryllium concentrate and beryl—Part 5:Determination of fluorine content—Ion selective electrode method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 17418.2-1998 |
Methods for analysis of noble metals in geochemcial samples-Determination of platinum and rhodium content-Preconcentration by thiourea-Catalytic polarographic method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6730.45-1986 |
Methods for chemical analysis of iron ores; The diethyldithiocarbamic acid,Ag salt photometric method for the determination of arsenic content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| DZ/T 0279.28-2016 |
Analysis Methods for Regional Geochemical Sample-Part 28:Determination of Sulfur by Burning-Iodine Quantity Method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YB/T 159.1-1999 |
Methods for chemical analysis of titanium concentrate(rock minerals)—The ferric ammonium sulfate volumetric method for the determination of titanium dioxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3257.18-1999 |
Methods for chemical analysis of bauxite--Determination of sulfur content--Direct combustion-iodometric method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 6730.15-1986 |
Methods for chemical analysis of iron ores; The complexometric method for the determination of magnesium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.1-1985 |
Methods for chemical analysis of tungsten concentrates; The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
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