| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 5122.15-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 536.4-2009 |
Methods for chemical analysis of bismuth—Determination of silver content—Flame atomic absorption spectrophotometric method and electrothermal atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12689.10-2004 |
The methods for chemical analysis of zinc and zinc alloys—The determination of tin content—The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 8151.21-2017 |
Methods for chemical analysis of zinc concentrates—Part 21:Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23606-2009 |
Copper-hydrogen embrittlement test method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 710.5-2009 |
Method for chemical analysis of cobalt oxide—Part 5:Determination of silicon content—Molybdenum blue spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4103.1-2000 |
Methods for chemical analysis of lead and lead alloys Determination of tin content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 3255.2-1982 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 461.5-2013 |
Methods for chemical analysis of lead and zinc bulk concentrates—Part 5:The determination of silicon dioxide content—Molybdenum blue spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 475.6-2005 |
Methods for chemical analysis of cast bearing metals -- Determination of aluminium content -- Chromazuaol S spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8220.5-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 238.3-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8648.11-1988 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 1158.1-2016 |
Methods for chemical analysis of copper-indium-gallium-selenide target—Part 1:Determination of gallium,indium contents—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1 business day
|
VALID
|
|
| YS/T 341-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5121.10-2008 |
Methods for chemical analysis of copper and copper alloys—Part 10:Determination of tin content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5121.9-2008 |
Methods for chemical analysis of copper and copper alloys—Part 9:Determination of iron content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 997.1-2014 |
Methods for chemical analysis of antimony-doped tin oxide—Part 1:Determination of tin content—Potassium iodate titrimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 461.1-2013 |
Methods for chemical analysis of lead and zinc bulk concentrates—Part 1:The determination of lead and zinc contents—Na2EDTA titrimetric method after precipitation separation |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 716.3-2009 |
Methods for chemical analysis of low grade blister—Part 3:Determination of bismuth,nickel,lead,antimony and zinc contents—Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
