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YS/T 690-2009 Wrought aluminium and aluminium alloy sheets and strips for ceiling 240 (USD) via email in 1-3 business day VALID
YS/T 1058-2015 via email in VALID please email coc@codeofchina.com for quotation
YS/T 575.21-2006 Methods for chemical analysis of bauxite -- Determination of organic carbon content -- Titrimetric method 90 (USD) via email in 1-3 business day ABOLISHED
YS/T 1116.3-2016 Methods for chemical analysis of tin anode slime--Part 3: Determination of copper, lead and bismuth contents--Flame atomic absorption spectrometric method 124 (USD) via email in 1 business day VALID
YS/T 63-1993 75 (USD) via email in 1-3 business day ABOLISHED
YS/T 351-2007 Ilmenite concentrate via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YS/T 977-2014 Carbon/carbon composites heat insulation cylinder of single crystal furnace 180 (USD) via email in 1-3 business day VALID
YS/T 775.7-2011 Methods for chemical analysis of lead anode slime- Part 7:Determination of arsenic、copper and selenium content -Inductively coupled plasma atomic emission spectrometery 120 (USD) via email in 1-3 business day VALID
YS/T 273.6-1994 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 374.3-1994 15 (USD) via email in 1-3 business day ABOLISHED
YS/T 581.3-2012 Determination of chemical contents and physical properties of aluminium fluoride Part 3: Determination of fluoride content 180 (USD) via email in 1-3 business day VALID
YS/T 660-2007 Designation and composition of molybdenum and molybdenum alloy wrought product 120 (USD) via email in 1-3 business day VALID
YS/T 1075.6-2015 Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys—Part 6:Determination of carbon content—High frequency combustion infrared absorption method 120 (USD) via email in 1-3 business day VALID
YS/T 699-2009 Graphitized cathode carbon block for aluminum electrolysis 120 (USD) via email in 1-3 business day ABOLISHED
YS/T 252.2-2007 Methods for chemical analysis of nickel matte-Determination of iron content-Sulfosalicylic acid photometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 118.2-1992 Methods of determination and calculation of heat balance in metallurgical furnaces for heavy non-ferrous metals (Multiple-heart furnace) 180 (USD) via email in 1-3 business day VALID
YS/T 520.2-2006 Methods for chemical analysis of gallium The 4-(2-pyridylazo)-resorcinol photometric method for the determination of lead content 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 534.1-2007 Chemical analysis methods of aluminium hydroxide Part 1:Determination of moisture Gravimetric method 120 (USD) via email in 1-3 business day VALID
YS/T 999-2014 Capillary tube of copper and copper alloy-eddy current testing method 180 (USD) via email in 1-3 business day VALID
YS/T 969-2014 Method of constant temperature tensile test for nickel-titanium shape memory alloy wires 180 (USD) via email in 1-3 business day VALID
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