GB/T 20169-2015 in English
VALIDMixed rare earth oxide of ion-absorpted type rare earth ore
- Issued on:2015-09-11
- Implemented on:2016-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$78.00
《GB/T 20169-2015离子型稀土矿混合稀土氧化物》由TC229(全国稀土标准化技术委员会)归口,主管部门为国家标准化管理委员会。
本标准规定了离子型稀土矿混合稀土氧化物的要求、试验方法、检验规则和标志、包装、运输、贮存及质量证明书。
本标准适用于以离子吸附型稀土矿为原料,经化学法制得的离子型稀土矿混合稀土氧化物。主要用作分组稀土富集物或分离单一稀土化合物的原料。
Scope
This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificates of ionic rare earth ores and mixed rare earth oxides. This standard is applicable to mixed rare earth oxides of ion-type rare earth ores prepared by chemical methods using ion-adsorbed rare-earth ores as raw materials. It is mainly used as a raw material for grouping rare earth enrichment or separating a single rare earth compound.

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