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YS/T 617.9-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 9 Determination of adhesion ratio of aluminum powder via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
SN/T 2082-2008 Test method for Rockwell hardness(HRB)of cold-rolled steel sheet 135 (USD) via email in 1-3 business day
YS/T 535.7-2009 Chemical analysis methods of sodium fluoride—Part 7:Determination of acidity—Neutral titration method 120 (USD) via email in 1-3 business day VALID
YS/T 533-2006 Self-fluxing alloy powders-Determination of solidus-Liquidus temperature range 45 (USD) via email in 1-3 business day VALID
YS/T 617.10-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 10 Determination of coating surface of aluminum powder via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 273.9-2006 Chemical analysis methods and physical properties of 90 (USD) via email in 1-3 business day VALID
GB 3492-1983 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 617.5-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 5 Determination of grease content of aluminum powder via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 617.1-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 1 Determination of active Al Mg or Al-Mg content Gasometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 629.3-2007 Chemical analysis methods of high purity alumina Determination of sodium oxide Flame atomic absorption spectrophotometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 617.8-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 8 Determination of apparent density via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YB/T 5321-2006 Determination of hermeticity of expansion alloys 45 (USD) via email in 1-3 business day VALID
YS/T 273.2-2006 Chemical analysis methods and physical properties of cryolite—Part 2:Determination of ignition loss via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 581.7-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 7: Determination of iron content by orthophenantholine photometric method 75 (USD) via email in 1-3 business day VALID
YS/T 581.13-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 13: Measurement of the angle of repose 75 (USD) via email in 1-3 business day VALID
YS/T 273.4-2006 Chemical analysis methods and physical properties of cryolite—Part 4:Determination of aluminium by the EDTA volumetric method 90 (USD) via email in 1-3 business day VALID
YS/T 478-2005 The method for electrical conductivity measurement of copper and copper alloys by use of eddy current 105 (USD) via email in 1-3 business day VALID
YS/T 438.3-2001 Methods for physical performance determination of sandy alumina—Determination of the angle of repose via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 5254-1985 60 (USD) via email in 1-3 business day ABOLISHED
GB 351-1964 30 (USD) via email in 1-3 business day ABOLISHED
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