Standard No.:	XB/T 612.1-2019
English Name:	Chemical analysis methods of scraps of neodymium iron boron - Part 1: Determination of total rare earth oxide content
Chinese Name:	钕铁硼废料化学分析方法 第1部分：稀土氧化物总量的测定
Professional Classification:	XB    Professional Standard - Rare Earth
Issued by:	Ministry of Industry and Information Technology
Issued on:	2019-8-2
Implemented on:	2020-1-1
Status:	valid
Superseding:	XB/T 612.1-2009 Chemical analysis methods of scraps of neodymium iron boron - Part 1: Determination of total rare earth oxides content - Gravimetry
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本部分规定了钕铁硼废料中稀土氧化物总量的测定方法。
本部分适用于钕铁硼废料中稀土氧化物总量的测定。共包含两个方法：方法1重量法，方法2电感耦合等离子体原子发射光谱法。方法1测定范围(质量分数)：5%～70%，方法2测定范围(质量分数)：0.5%-5%。