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根据《有毒作业分级》国家标准(GB12331-90),对燕化公司8个厂、36个车间130个有毒作业岗位进行了分级,结果表明,零级岗位点92.3％,一级岗位占1.5％,二级岗位占3.9％,三级岗位占2.3％。
According to the National Standard for Toxic Jobs (GB12331-90), 130 poisonous jobs at 8 plants and 36 workshops in Yanhua Company were graded. The results showed that 92.3% , Two posts accounted for 3.9%, three posts accounted for 2.3%.