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Standard No. Title Price(USD) Delivery Status Add To Cart
YS/T 63.2-2006 Carbonaceous materials used in the production of aluminium Part 2 120 (USD) via email in 1-3 business day VALID
YS/T 898-2013 Methods for chemical analysis of the high purity tantalum—Determination of trace impurity element content—Inductively coupled plasma mass spectrometry 120 (USD) via email in 1-3 business day VALID
YS 5205-2000 Specification for geotechnical field description 585 (USD) via email in 1-5 business day ABOLISHED
YS/T 271.2-1994 Methods for chemical analysis of xanthates The acetic acid titration method for determination of free alkali content 30 (USD) via email in 1-3 business day VALID
YS/T 240.7-1994 Chemical analysis of bismuth concentrate The barium sulfate gravimetric method for determination of sulfur 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 556.5-2009 Methods for chemical analysis of antimony concentrates—Part 5:Determination of zinc content—Flame atomic absorption spectrometric method 120 (USD) via email in 1-3 business day VALID
YS/T 701-2009 Carbonaceous materials and its products used in the production of aluminium─Packing,marking,transporting and storing 120 (USD) via email in 1-3 business day VALID
YS/T 1-1991 410 (USD) via email in 1 business day
YS/T 536.12-2009 Methods for chemical analysis of bismuth—Determination of nickel content—Electrothermal atomic absorption spectrometric method 120 (USD) via email in 1-3 business day VALID
YS/T 53.3-1992 75 (USD) via email in 1-3 business day ABOLISHED
YS/T 119-6-1992 Methods for determination and calculation of heat balance of special equipments for alumina production (Desiliconizing vessel) via email in VALID please email coc@codeofchina.com for quotation
YS/T 261-1994 Spodumene concentrate 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 509.7-2008 Methods for chemical analysis of spodumene and lepidolite concentrates-Determination of beryllium oxide content-Chromazurol S and cetyltrimethyl ammonium bromide spectrophotometric method 120 (USD) via email in 1-3 business day VALID
YS/T 379-1994 255 (USD) via email in 1-3 business day ABOLISHED
YS/T 63.25-2012 Carbonaceous materials used in the production of aluminiumPart 25:Cathode blocks — Determination of expansion due to sodium penetration without application of pressure 120 (USD) via email in 1-3 business day VALID
YS/T 520.2-2007 Chemical analysis of gallium Part 2 Determination of lead content The 4-(2-pyridylazo)-resorcinol spectrophotometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 254.3-1994 Methods for chemical analysis of beryllium concentrates-beryl The molybdenum blue photometric method for the determination of phosphorus content 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 227.6-1994 Determination of copper content in tellurium--Neocuproine Chloroform extraction photometric method 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 276.3-2011 Methods for chemical analysis of indium Part 3:Determination of thallium content-Methyl green photometric method 120 (USD) via email in 1-3 business day VALID
YS/T 511-2006 Cobalt-coated tungsten carbide composite powders 45 (USD) via email in 1-3 business day ABOLISHED
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