Category Archives: Mask Knowledge

Emergency Use Authorizations Only 14 Compnay from China Update 20/05/08

The Emergency Use Authorization (EUA) authority allows FDA to help strengthen the nation’s public health protections against CBRN threats by facilitating the availability and use of MCMs needed during public health emergencies.  Unitl 2020.05.08,there are only 14 China Compnay on the EUA list. these compnay is : 1 3M 2 AOK Tooling Ltd. (aka Shenzhonghai […]

What is the different about FFP2, KN95, and N95 Masks

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What is the N95 MASKS? N95 respirators and surgical masks (face masks) are examples of personal protective equipment that are used to protect the wearer from airborne particles and from liquid contaminating the face U.S. standards (N95 and others) In the United States, the National Institute for Occupational Safety and Health defines the following categories of particulate filters […]