Understanding the difference.

The graphic describes the differences between three types of breathing equipment: surgical mask, N95 respirator and elastomeric half facepiece respirator.

Bibliographic Details
Format: Government Document Photo
Language:English
Published: [Washington, D.C.] : Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [2020?]
Subjects:
Online Access:Available in PDF and JPG versions
Description
Summary:The graphic describes the differences between three types of breathing equipment: surgical mask, N95 respirator and elastomeric half facepiece respirator.
Physical Description:1 online resource (1 image) : color
Bibliography:Includes bibliographical references.