| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 6520.6-1986 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| SN 0571.2-1996 |
Rules for the inspection of nonferrous metal scraps for import—Except for copper scraps |
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 668-2008 |
The sampling method of physical and chemical testing for copper and copper alloys |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 248.8-2007 |
Methods for chemical analysis of crude lead-Determination of zinc content-Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 248.9-1994 |
Methods for chemical analysis of crude lead The atomic absorption spectrophotometric method for the determination of silver content |
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8550.13-1987 |
|
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 227.3-2010 |
Methods for chemical analysis of bismuth—Part 3:Determination of lead content—Flame atomic absorption spectrometry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SN 0571.1-1996 |
Rules for the inspection of nonferrous metal scraps for import—Copper scraps |
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 341.1-2006 |
Methods for chemical analysis of nickel concentrates—Determination of nickel content—Dimethylglyoxime precipitate separatioin—EDTA titration method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 5121.3-1985 |
|
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 227.1-2010 |
Methods for chemical analysis of tellurium—Part 1:Determination of bismuth content—Hydride generation-atomic fluorescence spectrometry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8550.9-1987 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 6520.14-1986 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 341.3-2006 |
Methods for chemical analysis of nickel cconcentrates—Determination of magnesia content—Edta-titration method |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 36.3-1992 |
|
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 536.10-2009 |
Methods for chemical analysis of bismuth—Determination of tin content—Coprecipitation with beryllium-photometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 281.17-2011 |
Methods for chemical analysis of cobalt- Part 17:Determination of aluminum，manganese nickel copper zinc，cadmium tin arsenic antimony lead and bismuth content-Inductively coupled plasma mass spectrometery |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 5122.7-1985 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 239.5-2010 |
Methods for chemical analysis of antimony trisulfide—Part 5:Determination of arsenic content—Arsenic molybdenum blue spectrophotometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 536.7-2006 |
Methods for chemical analysis of bismuth -- Determination of arsenic content -- Ion exchange separation-hydride generation-falme atomic absorption spectrophotometric method |
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
