| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 248.5-1994 |
Methods for chemical analysis of crude lead The molybdoantimonyarsenate blue photometric method for the determination of arsenic content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 349.1-2009 |
Methods for chemical analysis of cobalt sulfide concentrate—Part 1:Determination of cobalt content—Potentiometric titration method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 1046.4-2015 |
Methods for chemical analysis of copper slag concentrates—Part 4:Determination of iron content—Potassium dichromate titration method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8002.13-1987 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 5122.5-1985 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 276.1-2011 |
Methods for chemical analysis of indium Part 1：Determination of arsenic content -Hydride generation-atomic fluorescence spectrometry |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 74.3-2010 |
Methods for chemical analysis of cadmium—Part 3:Determination of nickel content—Electrothermal atomic absorption spectrometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 536.1-2006 |
Methods for chemical analysis of bismuth -- Determination of copper content -- Bis-acetaldehyde-oxalydihydrazone photometric method |
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 953.4-2014 |
Methods for chemical analysis of fire smelting nickel substrate material―Part 4:Determination of chrome content―Ammonium ferrous sulfate titration method |
100 (USD) |
via email in
1 business day
|
VALID
|
|
| YS/T 281.9-2011 |
Methods for chemical analysis of cobalt- Part 9:Determination of lead content-Flame atomic absorption spectrometery |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 536.11-2009 |
Method for chemical analysis of bismuth—Determination of mercury content—Atomic fluorescence spectrometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 248.4-2007 |
Methods for chemical analysis of crude lead-Determination of arsenic content-Molybdoantimonyarsenate blue photometric method and Extraction-Iodometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 1046.2-2015 |
Methods for chemical analysis of copper slag concentrates—Part 2:Determination of gold and silver contents—Atomic absorption spectrmetry and fire assay method |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 326-1994 |
|
135 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 536.3-2009 |
Methods for chemical analysis of bismuth—Determination of antimony content—Melachite green photometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8002.9-1987 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 240.1-2007 |
Methods for chemical analysis of bismuth concentrate-Determination of bismuth content-Na2EDTA titrimetric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 470.3-2004 |
Methods for chemical analysis of copper-beryllium alloys—Determination of phosphorus content—Molybdenum blue photometric method |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8550.17-1987 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 1046.7-2015 |
Methods for chemical analysis of copper slag concentrates—Part 7:Determination of arsenic,antimony,bismuth,lead ,zinc and magnesium oxide content—Inductively coupled plasma atomic emission spectrometry |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
