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XB/T 611-2009 Chemical analysis methods of rare earth oxalate - Determination of ignition loss content - Gravimetry 90.0 via email in 1~3 business day valid
XB/T 214-2006 Neodymium fluoride 60.0 via email in 1~3 business day superseded
XB/T 228-2018 via email in business day valid
XB/T 619-2015 Chemical analysis methods of ion type rare earth ore. Determination of total rare earth ion phase 250.0 via email in business day valid
XB/T 623.1-2018 via email in business day valid
ZBBZH/XB 15.0 via email in 1~3 business day valid
XB/T 203-2006 Lutecium oxide 45.0 via email in 1~3 business day abolished
XB/T 505-2003 via email in business day superseded
XB/T 622.2-2017 via email in business day valid
XB/T 902-2000-2005 via email in business day valid
XB/T 614.4-2011 Chemical analysis method of gadolinium-magnesium alloy—Part 4:Determination of fluorine content—Water vapor distillation spectrophotometry 120.0 via email in 1~3 business day valid
XB/T 603-1995 via email in business day superseded
XB/T 211-2015 Concentrate of samarium,europium,and gadolinium oxide 140.0 via email in 1~3 business day valid
XB/T 618.2-2015 Chemical analysis methods of neodymium-magnesium alloy. Part 2:Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents. Inductively coupled plasma atomic 165.0 via email in 1~3 business day valid
XB/T 617.3-2014 Chemical analysis methods for neodymium iron boron alloy. Part 3:Determination of boron,aluminum,copper,cobalt,magnesium,silicon,calcium,vanadium,chromium,manganese,nickel,zinc and gallium contents. Inductively coupled plasma atomic emission spectrometr 165.0 via email in 1~3 business day valid
XB/T 203-2017 via email in business day valid
XB/T 102-1995 via email in business day superseded
XB/T 623.2-2018 via email in business day valid
XB/T 614.2-2011 Chemical analysis method of gadolinium-magnesium alloy—Part 2:Determination of magnesium content—EDTA titrimetry 120.0 via email in 1~3 business day valid
XB/T 104-2000 via email in business day superseded
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