Normy GB - Čínské národní normy - strana 6861

Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Neodymium—Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents

NEPLATNÁ vydaná dňa 13.4.2006

Samarium oxide—Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, europium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide, lutetium oxide and yttrium oxide contents—Inductively coupled plasma atomic emission spectrographic method

NEPLATNÁ vydaná dňa 5.6.2000

Gadolinium oxide—Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide,europium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide, lutetium oxide and yttrium oxide contents—Inductively coupled plasma atomic emission spectrographic method

NEPLATNÁ vydaná dňa 5.6.2000

Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Europium—Determination of lanthanum,cerium,praseodymium,neodymium,samarium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents

NEPLATNÁ vydaná dňa 13.4.2006

Terbium oxide—Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide, gadolinium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide, lutetium oxide and yttrium oxide contents—Inductively coupled plasma atomic emission spectrographic method

NEPLATNÁ vydaná dňa 5.6.2000

Dysprosium oxide—Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide, gadolinium oxide, terbium oxide, holmium oxide, erbium oxide thulium oxide, ytterbium oxide, luteclum oxide and yttrium oxide contents—Inductively coupled plasma atomic emission spectrographic method

NEPLATNÁ vydaná dňa 5.6.2000

Holmium oxide—Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide, gadolinium oxide terbium oxide, dysprosium oxide, erbium oxide, thulium oxide, ytterbium oxide, lutetium oxide and yttrium oxide contents—Inductively coupled plasma atomic emission spectrographic method

NEPLATNÁ vydaná dňa 5.6.2000

Yttrium-europium oxide—Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxide contents—Inductively coupled plasma atomic emission spectrographic method

NEPLATNÁ vydaná dňa 5.6.2000

Yttrium—Europium oxide—Determination of europium oxide content—Inductively coupled plasma atomic emission spectrographic method

NEPLATNÁ vydaná dňa 5.6.2000

Yttrium—Europium oxide—Determination of europium oxide content—Fluorescent spectrophotometric method

NEPLATNÁ vydaná dňa 5.6.2000