normal align=center>绿柱石精矿质量指标（YB746—75）

normal align=center>精矿种类

normal align=center>等级

normal align=center>BeO

normal align=center>质量分子数%

normal align=center>杂质质量分子数%

normal align=center>Fe2O3

normal align=center>Li2O

normal align=center>F

normal align=center>浮选精矿

normal align=center>1

normal align=center>≥10

normal align=center>≤2

normal align=center>≤1.2

normal align=center>≤0.5

normal align=center>2

normal align=center>≥8

normal align=center>≤3

normal align=center>≤1.5

normal align=center>≤1.0

normal align=center>3

normal align=center>≥8

normal align=center>≤4

normal align=center>≤1.8

normal align=center>≤1.0

normal align=center>手选精矿

normal align=center>1

normal align=center>≥10

normal align=center>≤4

normal align=center>≤1.5

normal align=center>≤0.5

normal align=center>2

normal align=center>≥8

normal align=center>≤5

normal align=center>≤1.5

normal align=center>≤1.5