| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 3257.9-1999 |
Methods for chemical analysis of bauxite--Determination of potassium oxide and sodium oxide content--Flame atomic absorption spectrophotometric method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 3884.10-2000 |
Methods for chemical analysis of copper concentrates-Determination of antimony content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 30083-2013 |
Copper,lead and zinc ores and concentrates—Precision and bias of mass measurement techniques |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 3884.1-2000 |
Methods for chemical analysis of copper concentrates-Determination of copper content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 556.6-2009 |
Methods for chemical analysis of antimony concentrates—Part 6:Determination of selenium content—Hydride generation-atomic fluorescence spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 514.4-2006 |
Methods for chemical analysis of high-titanium slag and rutile The direct combustion-coulometric method for the determination of total cabon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 461.1-2003 |
The methods for chemical analysis of lead and zinc bulk concentrates -- The determination of lead and zinc content -- The Na2EDTA titrimetric method after precipitation separation |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14353.14-1993 |
Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of germanium content. Phenylfluorone-cetyltrimethyl ammonium bromide photometric method after carbon tetrachloride extraction |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 575.18-2006 |
Methods for chemical analysis of bauxite -- Determination of total carbon content -- Non-aqueous titrimetric method after combustion |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15923-2010 |
Method for chemical analysis of nickel ores - Determination of nickel content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4102.9-1983 |
Methods for chemical analysis of high-titanium slag and rutile;The persulfate oxidation arsenite volumetric method for the determination of manganous monoxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 575.3-2006 |
Methods for chemical analysis of bauxite -- Determination of silicon dioxide content -- Molybdenum blue photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| DZ/T 0279.23-2016 |
Analysis Methods for Regional Geochemical Sample-Part 23:Determination of Iodine by Ion Chromatography |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 349-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 14261-1993 |
Methods for sampling and sample preparation of flotation zinc concentrates in bulk |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 575.5-2006 |
Methods for chemical analysis of bauxite -- Determination of iron oxide content -- Orthophenanthroline photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 318-2007 |
Copper concentrate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DZ/T 0279.21-2016 |
Analysis Methods for Regional Geochemical Sample-Part 21:Determination of Fluorinc Content by Ion Selective Electrode |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 15925-2010 |
Method for chemical analysis of antimony ores—Determination of antimony content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8152.11-2006 |
Methods for chemical analysis of lead concentrates―Determination of mercury content―Atomic fluorescence spectrometer method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
