Standard No.:	GB/T 18115.2-2006
English Name:	Chemical analysis methods of rare earth impurities in rare earth metals and their oxide Cerium - Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium,
Chinese Name:	稀土金属及其氧化物中稀土杂质化学分析方法 铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
Chinese Classification:	H14    Rare metals and their alloys analysis method
Professional Classification:	GB    National Standard
ICS Classification:	77.120.99 77.120.99    Other non-ferrous metals and their alloys 77.120.99
Issued by:	AQSIQ SAC
Issued on:	2000-4-13
Implemented on:	2000-10-1
Status:	superseded
Superseded by:	GB/T 18115.2-2020 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2:Determination of lanthanum,praseodymium,neodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium conten
Superseded on:	2021-10-1
Superseding:	GB/T 18115.2-2000 Cerium oxide-Determination of lanthanum oxide, praseodymium oxide, neodymium oxide, samarium, oxide, europium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide, lutetium oxide
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.00
Delivery:	via email in 1~3 business day

本方法规定了氧化铈中氧化镧，镨，钕，钐，铕，钆，铽，镝，钬，铒，铥，镱，氧化镥和氧化钇含量的测定方法。
本方法适用于氧化铈中氧化镧，镨，钕，钐，铕，钆，铽，镝，钬，铒，铥，镱，镥和氧化钇含量的测定。本方法也适用金属铈中镧，镨 ，钕，钐，铕，钆，铽，镝，钬，铒，铥，镱，镥和钇含量的测定。