Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 18882.3-2002 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore-Determination of fifteen REO relative content-Inductively coupled plasma atomic essission spectrographic method 120.0 via email in 1~3 business day abolished
GB/T 24982-2010 Rare earth yellow phosphor for white LED lamps 120.0 via email in 1~3 business day valid
GB/T 17803-1999 Designation system for rare earth products 225.0 via email in 1~3 business day abolished
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 18880-2012 Materials for bonded neodymium iron boron permanent magnets 330.0 via email in 1~3 business day valid
XB/T 218-2007 Yttrium metal 90.0 via email in 1~3 business day abolished
GB/T 18113-2000 Heating element of lanthanum chromite in high temperature 105.0 via email in 1~3 business day abolished
GB/T 26413-2010 Heavy rare earth oxide enrichment 120.0 via email in 1~3 business day valid
GB/T 20893-2007 Terbium metal 90.0 via email in 1~3 business day valid
GB/T 15678-2010 Erbium oxide 120.0 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 120.0 via email in 1~3 business day valid
GB/T 5240-2015 Neodymium oxide 105.0 via email in 1~3 business day valid
GB/T 15071-2008 Dysprosium metal 120.0 via email in 1~3 business day valid
GB/T 28400-2012 Neodymium magnesium alloy 120.0 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
YB/T 047-1993 105.0 via email in 1~3 business day superseded
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
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