![]() Occupational exposure limit for precipitated silica dust in the air of workplace 车间空气中沉淀二氧化硅(白炭黑)粉尘职业接触限值 |
![]() Diagnosis of occupational acute chemicals poisoning--Part 6:Diagnostic criteria of occupational acute toxic pulmonopathy 职业性急性化学物中毒的诊断 第6部分:职业性急性化学物中毒性呼吸系统疾病的诊断 |
![]() Diagnosis of occupational acute chemicals poisoning--Part 10:Diagnostic criteria of occupational acute toxic hematologic diseases 职业性急性化学物中毒的诊断 第10部分:职业性急性化学物中毒性血液系统疾病的诊断 |
![]() Diagnosis of occupational acute chemicals poisoning--Part 9:Diagnostic criteriaof occupatiaonal acute toxic cardiopathy 职业性急性化学物中毒的诊断 第9部分:职业性急性化学物中毒性心脏病的诊断 |
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