| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 1819.14-2006 |
Methods for chemical analysis of tin concentrates―Determination of copper content―Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YB/T 5285-1999 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 1050.6-2015 |
Methods for chemical analysis of lead antimony concentrates—Part 6:Determination of iron content—Cerium sulfate titration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14353.15-1993 |
Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of selenium content. 3,3-diaminobenzidine photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8151.14-2000 |
Methods for chemical analysis of zinc concentrates-Determination of nickel content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 394-2007 |
Titanium tetrachloride |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 240.11-1994 |
Chemical analysis of bismuth concentrate The atomic absorption spectrophotometric method for determination of silver |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 240.1-1994 |
Chemical analysis of bismuth concentrate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 319-2007 |
Lead concentrate |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 14353.13-1993 |
Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of gallium content. Rhodamine B photometric method after butylacetate extraction |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 1050.3-2015 |
Method for chemical analysis of lead antimony concentrates—Part 3:Determination of arsenic content—The potassium bromate titration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 235-1994 |
Technical requirements for molybdenum concentrate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3885.9-1983 |
Methods for chemical analysis of spodumenite and lepidolite concentrates;The atomic absorption spectrophotometric method for the determination of calcium oxide and magnesium oxide contents |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 509.5-2006 |
Methods for chemical analysis of sqodumenite and lepidolite concentrates The EDTA volumetric method for the determination of ferric oxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 321-2005 |
Bismuth concentrate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 820.13-2012 |
Methods for chemical analysis of laterite nickel ores—Part 13:Determination of lead content—Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14352.7-1993 |
Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of cobalt content. Polarographic method in dimethylglyoxime-sulfosalicylic acid-ammonium hydroxide-ammonium chloride system |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3885.6-1983 |
Methods for chemical analysis of spodumenite and lepidolite concentrates;The O-phenanthroline photometric method for the determination of ferric oxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8152.2-1987 |
Methods for chemical analysis of lead concentrates; The Na2 EDTA volumetric method for the determination of zinc content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 6730.49-1986 |
Methods for chemical analysis of iron ores; The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
