【摘要】 根据较系统的动物试验结果和职业人群的流行病学调查，参考国外标准，结合我国实际，为使对职业接触氯化锌（烟）工人的呼吸道刺激和对肺的毒性减少到最小为依据，推荐时间加权平均容许浓度１ｍｇ／ｍ３；最高容许浓度２ｍｇ／ｍ３。更多还原

【Abstract】 On the basis of systematic animal experiments,epidemiological survey of the occupationally exposed populations and referring to foreign hygienic standards as well as the current economic and productivity status of this country,aiming at minimizing the potential respiratory irritation and pulmonary toxicity from occupational exposure to zinc chloride fume, time-weighted average concentration(TWA)of 1 mg/m3 and maximum allowable concentration (MAC) of 2 mg/m3 are recommended.更多还原