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YS/T 539.6-2006 Nickel base alloy powder -- Determination of iron content -- Titanium trichloride-potassium dichromate titrimetric method 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 534.5-2006 Chemical analysis methods of aluminium hydroxide -- Determination of sodium oxide content 120 (USD) via email in 1-3 business day ABOLISHED
YS/T 424.1-2000 Methods for chemical analysis of titanium diboride powder—Determination of titanium content 45 (USD) via email in 1-3 business day VALID
YS/T 5419-2013 480 (USD) via email in 1-5 business day VALID
YS/T 575.15-2007 Methods for chemical analysis of bauxite Part 15:Determination of gallium oxide content Rhodamine B-extraction photometric method 120 (USD) via email in 1-3 business day VALID
YS/T 201-1994 Sheets and bands of precious metals and their alloys 165 (USD) via email in 1-3 business day ABOLISHED
YS/T 509.10-2008 Methods for chemical analysis of spodumene and lepidolite concentrates-Determination of manganous oxide content-Persulfate oxidation photometric method 120 (USD) via email in 1-3 business day VALID
YS/T 535.5-2006 Methods for chemical analysis of sodium fluoride The turbidimetric method for the determination of soluble sulphates content 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 5424-2014 2730 (USD) via email in 1-10 business day VALID
YS/T 624-2007 Aluminium and aluminium alloy drawn rods and bars for general engineering via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YS/T 540.1-2006 Vanadium -- Determination of vanadium content -- Potassium permanganate-ammonium ferrous sulphate volumetric method 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 412-2014 Cemented carbide pellets 180 (USD) via email in 1-3 business day VALID
YS/T 80-1994 465 (USD) via email in 1-5 business day ABOLISHED
YS/T 227.3-1994 Determination of lead content in tellurium--Dithizone-carbon tetrachloride extraction photometric method 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 573-2015 Tantalum powder 180 (USD) via email in 1-3 business day VALID
YS/T 42-1992 via email in ABOLISHED please email coc@codeofchina.com for quotation
YS/T 95.2-2001 Aluminium foil for air conditioner Part 2 : Hydrophilic aluminium foil via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YS/T 685-2009 Analyser of hydrogen in liquid aluminium and aluminium alloys 120 (USD) via email in 1-3 business day VALID
YS/T 396-1994 135 (USD) via email in 1-3 business day
YS/T 973-2014 180 (USD) via email in 1-3 business day VALID
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