标准摘要
[中文适用范围]: 本文件规定了固体稀土氧化物、碳酸盐和草酸盐中灼烧减量测定的重量法。 本文件适用于稀土氧化物中0.10%至15.00%、稀土碳酸盐中25.00%至80.00%以及稀土草酸盐中35.00%至75.00%的灼烧减量测定。 [外文原描述]: This document specifies a gravimetric method for the determination of the loss on ignition (LOI) in solid rare earth oxides, carbonates and oxalates. This document is applicable to the determination of the LOI in the range from 0,10 % to 15,00 % in rare earth oxides, from 25,00 % to 80,00 % in rare earth carbonates, and from 35,00 % to 75,00 % in rare earth oxalates.
英文名称Rare earth — Determination of loss on ignition in rare earth products — Gravimetric method