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The author:(作者)aaa
published in(发表于) 2013/12/17 15:44:45
“Wearing N95 masks can lead to permanent damage“ of misinformation

"" Wearing N95 masks can lead to permanent damage, "misinformation" microblogging: Germany workers wearing N95 masks cannot be more than half an hour at a time, otherwise it will cause permanent damage to the respiratory system. 3M (my defense national standard drafting units of the particulate respirator), rumor is Germany misreading of the Statute, regulations for industrial production conditions rather than daily environment and limits the time far more than 30 minutes.

　　【“戴N95型口罩可致永久性损伤”系误传】有微博传：德国要求工人佩戴N95口罩每次不能超过半小时，否则会对呼吸系统造成永久性损伤。3M公司(我国防颗粒物口罩国家标准起草单位之一)称，传闻是对德国法规的误读，法规针对工业生产条件而非日常环境且限制时间远高于30分钟。

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