Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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XB/T 224-2013 Lanthanum-praseodymium-neodymium oxide 120.0 via email in 1~3 business day valid
GB/T 29915-2013 Lanthanum-magnesium Alloy 110.0 via email in 1~3 business day valid
XB/T 219-2007 Cerium nitrate 60.0 via email in 1~3 business day superseded
XB/T 501-2008 Lanthanum hexaboride 105.0 via email in 1~3 business day valid
XB/T 301-2013 High purity dysprosium 120.0 via email in 1~3 business day valid
GB/T 5239-1993 Praseodynium oxide 60.0 via email in 1~3 business day abolished
YS/T 815-2012 Preparation Method of Tese Pieces for Mechanical and Technological Properties of Copper and Copper Alloys 270.0 via email in 1~3 business day valid
GB/T 5239-2006 Praseodymium oxide 60.0 via email in 1~3 business day superseded
GB/T 2526-2008 Gadolinium oxide 60.0 via email in 1~3 business day valid
GB 2968-1982 15.0 via email in 1~3 business day superseded
XB/T 502-2007 Samarium cobalt 1:5 type permanent magnetic alloy powder 90.0 via email in 1~3 business day valid
GB/T 4155-2012 Cerium oxide 110.0 via email in 1~3 business day valid
GB/T 23593-2009 Yttrium-europium-gadolinium oxide 120.0 via email in 1~3 business day valid
GB/T 14634.2-2002 Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of emission spectrum and chromaticity 180.0 via email in 1~3 business day abolished
GB/T 18113-2010 element of lanthanum chromite at high temperature 120.0 via email in 1~3 business day valid
GB/T 23588-2009 Scraps of neodymium iron boron 120.0 via email in 1~3 business day valid
XB/T 222-2008 Cerium Hydroxide 60.0 via email in 1~3 business day valid
GB/T 12690.1-2002 Chemical analysis methods for non-RE impurity of rare earth metals and their oxides-Determination of carbon and sulfur contents-High frequency-infrared absorptoin method 90.0 via email in 1~3 business day superseded
XB/T 102-2007 Mixed concentrate of bastnasite and monazite 60.0 via email in 1~3 business day superseded
GB/T 31965-2015 Praseodymium-neodymium oxides 90.0 via email in 1~3 business day valid
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