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沒用對。醫用的有好多種，應該用ASTM Level 3 Mask

來源: fuz 於 2021-02-14 08:53:58 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

https://www.primed.ca/resources/astm-mask-protection-standards/

https://www.cardinalhealth.com/content/dam/corp/web/documents/whitepaper/Face%20Mask%20Selection%20Guide.pdf

 

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