current n95 testing method (IMAGE)

DOE/Sandia National Laboratories

current n95 testing method

Caption

The current N95 testing method requires a mask to be attached to a flat surface using hot wax or putty. (Photo courtesy of the National Institute for Occupational Safety and Health)

Credit

Courtesy of the National Institute for Occupational Safety and Health

Usage Restrictions

No restrictions.

License

Public Domain

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