口罩問題n95 - 社會議題
By Quintina
at 2009-05-26T00:00
at 2009-05-26T00:00
Table of Contents
我想請問的問題有幾點1.N95口罩全部都為醫療級嗎?他的規範就成醫療級?95%過濾能力就是醫療級的意思嗎?或者醫療級還要達到另一個等級才算2.目前醫療級,防護級規範界限在哪?3.P級口罩可以充當N級口罩嗎?4.同樣都是N95口罩還有差別在是否有活性碳的差別?這有關係嗎?...Showmore
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社會議題
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at 2009-05-30T04:20
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at 2009-05-27T10:06
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at 2009-05-29T02:52
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