| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 236-1994 |
Technical requirements of lepidolite concentrate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 575.4-2006 |
Methods for chemical analysis of bauxite -- Determination of iron oxide content -- Dichromate titrimetric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8151.10-2000 |
Methods for chemical analysis of zinc concentrates-Determination of tin content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3884.7-2000 |
Methods for chemical analysis of copper concentrates-Determination of lead content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 358.4-2011 |
Methods for chemical analysis of tantalite,columbite concentrate—Part 4:Determination of tungsten trioxide content—Thiocyanate spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 1050.10-2016 |
Methods for chemical analysis of lead-antimony concentrate—Part 10:Determanation of thallium—Inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14263-1993 |
Methods for sampling and sample preperation of flotation copper conentrates in bulk |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 358.6-2011 |
Methods for chemical analysis of tantalite,columbite concentrate—Part 6:Determination of thorium oxide content—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 17413.2-2010 |
Methods for chemical analysis of lithium、rubidium and cesium ores—Part 2:Determination of rubidium content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6150.19-1985 |
Methods for chemical analysis of tungsten concentrates; The 2-(5-bromo-pyridylazo)-5-diethylaminophenol photometric method for the determination of antimony content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 6730.16-1986 |
Methods for chemical analysis of iron ores; The barium sulfate gravimetric method for the determination of sulfur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14352.5-2010 |
Methods for chemical analysis of tungsten ores and molybdenum ores—Part 5:Determination of zinc content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 820.5-2012 |
Methods for chemical analysis of laterite nickel ores—Part 5:Determination of cobalt content—Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3714-1983 |
Technical requirements of manganese carbonate ore powder |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 240.7-1994 |
Chemical analysis of bismuth concentrate The barium sulfate gravimetric method for determination of sulfur |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 556.5-2009 |
Methods for chemical analysis of antimony concentrates—Part 5:Determination of zinc content—Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 53.3-1992 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 261-1994 |
Spodumene concentrate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 262-2011 |
Beryl concentrate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6150.18-1985 |
Methods for chemical analysis of tungsten concentrates; The sulphosalicylic acid photometric method for the determination of iron content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
