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Chinese Standard: GB/T 31965-2015

Praseodymium-neodymium oxides

全国稀土标准化技术委员会(SAC/TC 229)

本标准规定了镨钕氧化物的要求、试验方法、检验规则与包装、标志、运输、贮存及质量证明书。
本标准适用于从稀土矿和钕铁硼永磁材料加工后余料中提取制得的镨钕氧化物,供电解制备镨钕金属和玻璃、陶瓷等添加剂用。

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