Munsey R R
Med Instrum. 1983 May-Jun;17(3):233-4.
The Occupational Safety and Health Administration recently proposed restricting worker exposure to ethylene oxide to 1 ppm of air as an 8-hour time-weighed average.
美国职业安全与健康管理局最近提议将工人接触环氧乙烷的量限制在空气中百万分之一，作为8小时时间加权平均值。
