| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| 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 11066.10-2009 |
Methods for chemical analysis of gold—Determination of silicon content—Molybdenum blue spectrophotometry |
 (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
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| YS/T 341-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 981.1-2014 |
Methods for chemical analysis of high purity indium—Determination of magnesiumaluminumsiliconsulphurironnickelcopperzinc,arsenic,silver,cadmium,tin,thallium,lead content—High mass resolution glow discharge mass specrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 461.1-2003 |
The methods for chemical analysis of lead and zinc bulk concentrates -- The determination of lead and zinc content -- The Na2EDTA titrimetric method after precipitation separation |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| 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
|
|
| YS/T 281.7-1994 |
Cobalt -- Determination of zinc content -- Flame atomic absorption spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 372.13-2006 |
Methods for elementary analysis of precious alloy -- Determination of tin content -- EDTA complex metric titration |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 746.14-2010 |
Methods for chemical analysis of lead-free tin-based solders—Part14:Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdenum heteropoly acid spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 35-2012 |
Method for chemical analysis of high purity antimony-Determination of magnesium,zinc,nickel,copper,silver,cadium,iron,sulfur,arsenic,gold,manganese,lead,bismuth,silicon,selenium-High-mass resolution glow discharge mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 10562-1989 |
Metallic material-Standard test method for the extra-low expansion coefficient-Light interferometer method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 13302-1991 |
Steel－Determination of area content of graphite-micrographic method using diagrams |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 364-2006 |
Determination of trace impurities in purity iridium by atomic emission spectrometric |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 646-2007 |
Method for chemical analysis of platinum compounds determination of platinum content electricity titration using potassium permanganate |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 475.1-2005 |
Methods for chemical analysis of cast bearing metals -- Determination of tin content -- Potassium iodate titrimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 38.1-1992 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4236-1984 |
Steel; Examination by sulphur print(Baumann method) |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 20255.5-2006 |
Methods for chemical analysis of hardmetals—Determination of chromium content—Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YB 1507-1977 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
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