锆精矿质量因资源而异，尚无国际通用标准，故各生产国所属公司或厂家均根据其资源特点及用户要求制定各自标准。我国锆精矿国家标准见下表。
　　
　　中国锆英石精矿国家标准

normal align=center>级别

normal align=center>化学成份，%

normal align=center>粒度mm

normal align=center>（Zr，Hf）O2

normal align=center>杂质含量

normal align=center>TiO2

normal align=center>P2O5

normal align=center>Fe2O3

normal align=center>Al2O3

normal align=center>SiO2

normal align=center>特级品

normal align=center>65.50

normal align=center>0.3

normal align=center>0.20

normal align=center>0.10

normal align=center>0.3

normal align=center>34

normal align=center>－0.4

normal align=center>一级品

normal align=center>65.00

normal align=center>0.5

normal align=center>0.25

normal align=center>0.25

normal align=center>0.8

normal align=center>34

normal align=center>－0.4

normal align=center>二级品

normal align=center>65.00

normal align=center>1.0

normal align=center>0.35

normal align=center>0.30

normal align=center>0.8

normal align=center>34

normal align=center>－0.4

normal align=center>三级品

normal align=center>63.00

normal align=center>2.5

normal align=center>1.50

normal align=center>0.50

normal align=center>1.0

normal align=center>33

normal align=center>－0.4

normal align=center>四级品

normal align=center>60.00

normal align=center>3.5

normal align=center>0.80

normal align=center>0.80

normal align=center>1.2

normal align=center>32

normal align=center>－0.4

normal align=center>五级品

normal align=center>55.00

normal align=center>8.0

normal align=center>1.50

normal align=center>1.50

normal align=center>1.5

normal align=center>31

normal align=center>－0.4

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