| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 3885.8-1983 |
Methods for chemical analysis of spodumenite and lepidolite concentrates;The chromazurol S and cetyl trimethyl ammonium bromide photometric method for the determination of beryllium oxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 6730.36-1986 |
Methods for chemical analysis of iron ores; The flame atomic absorption spectrophotometric method for the determination of copper content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 320-2014 |
Zinc concentrate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3884.11-2005 |
Methods for chemical analysis of copper concentrates—Determination of mercury content—Cold atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 7146-1986 |
Methods of sampling and sample preparation of antimony ores in bags |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 556.2-2006 |
Antimony concentrates -- Determination of arsenic content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14949.11-1994 |
Manganese ores- Determination of carbon dioxide content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 345-1994 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 6730.23-2006 |
Iron ores - Determination of titanium content - The ferric ammonium sulfate titrimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 17416.2-2010 |
Method for chemical analysis of Zirconium ores - Part 2: Determination of Zirconium and Hafnium contents |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14352.10-2010 |
Methods for chemical analysis of tungsten ores and molybdenum ores - Part 10：Determination of arsenic content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 1819.9-2004 |
Methods for chemical analysis of tin concentrates—Determination of tungsten trioxide content—The thiocyanate spectrophotometric meethod |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 6730.31-1986 |
Methods for chemical analysis of iron ores; The benzoylphenylhydroxylamine extraction photometric method for the determination of vanadium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14352.9-2010 |
Methods for chemical analysis of tungsten ores and molybdenum ores - Part 9：Determination of sulfur content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15925-1995 |
Method for chemical analysis of antimony ores—Determination of antimony content—Cerimetric titeration |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
|
|
