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GB/T 6609.24-2004 Chemical analysis methods and Determination of physical performance of alumina Measurement of the angle of repose (USD) via email in 1-3 business day VALID
GB 8154.10-1987 (USD) via email in 1-3 business day ABOLISHED
YS/T 244.8-2008 Chemical analysis methods of high purity aluminum Part 8:Determination of indium content by extraction-crystal violet photometric method (USD) via email in 1-3 business day VALID
YS/T 535.3-2008 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 20975.3-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 3:Determination of copper content via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 273.11-1994 (USD) via email in 1-3 business day ABOLISHED
YS/T 715.3-2009 Methods for chemical analysis of selenium dioxide—Part 3:Determination of chlorine content—Silver chlorine turbidimetrion method (USD) via email in 1-3 business day VALID
GB/T 13748.17-2005 Chemical analysis methods of magnesium ang m agnesium alloys—Determination of kalium content and natrium content—Flame atomic absorption spectrophotometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 10267.2-1988 Method for analysis of calcium metal-The determination of micro-amounts of silicon by photometric method (USD) via email in 1-3 business day VALID
GB/T 6610.1-1986 Methods for chemical analysis of aluminium hydroxide; The gravimetric method for the determination of moisture (USD) via email in 1-3 business day ABOLISHED
GB/T 20975.25-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 25:Inductively coupled plasma atomic emission spectrometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 13748.3-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of lithium content—Flame atomic absorption spectrometric method (USD) via email in 1-3 business day VALID
GB/T 5195.8-2006 Fluorspar―Determination of silicon dioxide content via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 535.7-2006 Methods for chemical analysis of sodium fluoride The neutral titration for the determination of acidity (USD) via email in 1-3 business day ABOLISHED
GB/T 6609.14-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of fluorine content-Lanthanum-alizarincomplexone spectrophotometric method (USD) via email in 1-3 business day VALID
GB/T 14952.3-1994 Anodizing of aluminium and its alloys.Testing method for anodic oxide coating (USD) via email in 1-3 business day ABOLISHED
YS/T 1035-2015 Determination of carbon content in aluminum electrolyte—IR absorption spectrometry method (USD) via email in 1-3 business day VALID
GB 4374.8-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gasometric method for the determination of active magnesium and active aluminum-magnesium contents (USD) via email in 1-3 business day ABOLISHED
YS/T 805-2012 Chemical analysis method for rare earth in aluminium and aluminium alloys-Determination of total rare earth by chemical analysis (USD) via email in 1-3 business day VALID
GB 4374.1-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The neocuproine-extraction photometric method for the determination of copper content via email in ABOLISHED please email coc@codeofchina.com for quotation
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