Protective masks and medical masks have different implementation standards. First, understand the technical indicators of medical masks.
"Disposable Medical Masks" (YY/T0969-2013)
"Medical Surgical Mask" (YY0469-2011)
"Technical Requirements for Medical Protective Masks" (GB19038-2010)
The comparison will be very different, the protection ability comparison
Ordinary disposable masks <Ordinary medical masks <Medical surgical masks <Medical protective masks