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某制药厂异丙醇接触工人的劳动卫生学调查结果:车间空气中异丙醇平均浓度开釜清渣时为1053.9mg/m~3;开盖加料时为187.5～552.3mg/m~3;密闭反应时46.1～98.1mg/m~3。体检表明接触工人除眼、鼻及皮肤刺激症状明显高于对照组外,余无异常发现。建议车间空气中异丙醇最高容许浓度(MA)为750mg/m~3(皮)。
Labor hygiene survey results of isopropanol-exposed workers in a pharmaceutical factory: The average concentration of isopropanol in the air of the workshop was 1053.9 mg / m ~ 3 when open-air cleaning was started; 187.5 ~ 552.3 mg / m ~ Closed reaction 46.1 ~ 98.1mg / m ~ 3. Physical examination showed that exposure to workers in addition to eyes, nose and skin irritation was significantly higher than the control group, I found no abnormalities. Recommended workshop isopropanol maximum allowable concentration of air (MA) of 750mg / m ~ 3 (skin).