YY/T 0691-2008 Clothing for protection against infectious agents—Medical face masks—Test method for resistance against penetration by synthetic blood(fixed volume,horizontally projected)
YY/T 0691-2008 Clothing for protection against infectious agents—Medical face masks—Test method for resistance against penetration by synthetic blood(fixed volume,horizontally projected)
Basic Information
Scope
This standard provides a laboratory test method for detecting the penetration resistance of medical masks against synthetic blood splashes.
This standard is primarily used to evaluate the performance of materials or certain structures used in the production of medical masks. This standard does not evaluate the design, structure, interface, or other factors of medical masks that may affect the overall protective capability of medical masks (such as filtration efficiency and pressure drop).
This test does not evaluate the breathability of medical masks or other performance that affects the respiratory comfort of medical masks. This test evaluates the protective performance of medical masks. This test does not evaluate the protective capability of medical masks against airborne transmission or the transmission of aerosols formed by bodily fluids deposited on the surface of medical masks.