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YS/T 771-2011 Usage maintaining and management forplanar die and combined die used for aluminium and aluminium alloy profiles 240 (USD) via email in 1-3 business day VALID
YS/T 509.7-2006 Methods for chemical analysis of sqodumenite and lepidolite concentrates The molybdenum blue photometric method for the determination of phosphorus pent oxide content 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 281.3-2011 Methods for chemical analysis of cobalt- Part 3:Determination of silicon content-Molybdenum blue spectrophotometery 180 (USD) via email in 1-3 business day VALID
YS/T 423.5-2000 Methods for chemical analysis of nuclear-grade boron carbide powder—Determination of oxygen content 75 (USD) via email in 1-3 business day VALID
YS/T 657-2007 Potassium tetrachloroplatinate(Ⅱ) 240 (USD) via email in 1-3 business day ABOLISHED
YS/T 1128-2016 NiCoCrAlYTa alloy powders for thermal spraying 124 (USD) via email in 1 business day VALID
YS/T 276.10-2011 Methods for chemical analysis of indium Part 10:Determination of bismuth aluminium lead iron copper cadmium tin and thallium content-Inductively coupled plasma atomic emission spectrometry 180 (USD) via email in 1-3 business day VALID
YS/T 281.12-2011 Methods for chemical analysis of cobalt- Part 12:Determination of arsenic antimony bismuth tin and lead content-Electrothermal atomic absorption spectrometery 120 (USD) via email in 1-3 business day VALID
YS/T 722-2009 Lithium feldspar 120 (USD) via email in 1-3 business day VALID
YS/T 121-2-1992 via email in VALID please email coc@codeofchina.com for quotation
YS/T 621-2007 Aluminium and aluminium alloys sheet for presian blinds via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 5421-2014 via email in VALID please email coc@codeofchina.com for quotation
YS/T 702-2009 Determination of silicon oxide,Iron oxide,Sodium oxide content of Aluminum Hydroxide by X-ray fluorescence spectrometric method 120 (USD) via email in 1-3 business day VALID
YS/T 535.2-2008 via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 1046.5-2015 Methods for chemical analysis of copper slag concentrates—Part 5:Determination of silicon dioxide content—Potassium fluosilicate titration method 120 (USD) via email in 1-3 business day VALID
YS/T 509.4-2008 Methods for chemical analysis of spodumene and lepidolite concentrates-Determination of aluminum oxide content-EDTA compleximetric method 120 (USD) via email in 1-3 business day VALID
YS/T 372.6-1994 15 (USD) via email in 1-3 business day ABOLISHED
YS/T 5-1991 120 (USD) via email in 1-3 business day ABOLISHED
YS/T 899-2013 Methods for chemical analysis of high purity tantalum—Determination of trace impurity element content—Glow discharge mass spectrometry 120 (USD) via email in 1-3 business day VALID
YS/T 39-1992 120 (USD) via email in 1-3 business day ABOLISHED
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