| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| 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 240.5-1994 |
C |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 1824-1979 |
Determination of arsenic content in tin concentrates |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 240.4-1994 |
C |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 1819.16-2017 |
Methods for chemical analysis of tin concentrats—Part 16:Determination of siliver content—Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3884.1-1983 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 1832-1979 |
Determination of magnesium oxide content in tin concentrates--Xylidyl blue Ⅱ photometric method |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 240.10-1994 |
Chemical analysis of bismuth concentrate The chromazurol S photometric method for determination of aluminium oxide |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS 5029-1995 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 1819.1-2004 |
Methods for chemical analysis of tin concentrates—Determination of water content—The weighing method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 8152.4-2006 |
Methods for chemical analysis of lead concentrates―Determination of zinc content―EDTA titration method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 3258.1-1982 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8152.1-1987 |
Methods for chemical analysis of lead concentrates; The Na2 EDTA volumetric method for the determination of lead content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 452-2002 |
Lead & zine bulk concentrate |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YB/T 159.6-1999 |
Methods for chemical analysis of titanium concentrate(rock minerals)—The EGTA-CyDTA volumetric method for the determination of calcium oxide and magnesium oxide content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 3258.6-1982 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 3258.4-1982 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8152.1-2006 |
Methods for chemical analysis of lead concentrates―Determination of lead content―EDTA titration method after acid digestion |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 1819.10-2017 |
Methods for chemical analysis of tin concentrates—Part 10:Determination of sulfur content—High frequency combustion with infrared absorption method and potassium iodate titrimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 159.6-2015 |
Titanium concentrate(rock minerals). Determination of calciumoxide and magnesium oxide content. The EGTA-CyDTA titrimetric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
