Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YS/T 334-2009 Copper-beryllium alloy rod 150.0 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 15678-2010 Erbium oxide 110.0 via email in 1~3 business day valid
GB 2968-1982 15.0 via email in 1~3 business day abolished
GB/T 30076-2013 Silicate Phosphors Activated by Rare Earths for LED 110.0 via email in 1~3 business day valid
GB/T 28400-2012 Neodymium magnesium alloy 110.0 via email in 1~3 business day valid
XB/T 506-2007 Oxidation catalyst for diesel vehicle exhaust purification 150.0 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 20892-2007 Praseodymium-Neodymium alloy 90.0 via email in 1~3 business day valid
GB/T 30456-2013 Rare Earth Ultraviolet Emission Phosphors for Fluorescent Lamps 110.0 via email in 1~3 business day valid
GB/T 16482-2009 Yttrium-europium oxide-phosphor grade 120.0 via email in 1~3 business day valid
GB/T 29917-2013 Praseodymium-neodymium-dysprosium Alloy 110.0 via email in 1~3 business day valid
GB/T 29914-2013 Oxidation Catalyst for Diesel Vehicle Exhaust Purification 200.0 via email in 1~3 business day valid
XB/T 219-2007 Cerium nitrate 60.0 via email in 1~3 business day superseded
GB/T 31965-2015 Praseodymium-neodymium oxides 90.0 via email in 1~3 business day valid
GB/T 2969-1994 Samarium oxide 60.0 via email in 1~3 business day abolished
GB/T 12144-2000 Terbium oxide 75.0 via email in 1~3 business day abolished
XB/T 301-2013 High purity dysprosium 120.0 via email in 1~3 business day valid
GB/T 23590-2009 Praseodymium-neodymium fluoride 120.0 via email in 1~3 business day valid
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