The CSA’s revised standard on respirators should help us all breathe easier
The Conversation
November 3, 2025
By Dick Zoutman, Julia M. Wright, Mark Ungrin, Ryan Tennant
The CSA Group — a not-for-profit standards organization — released for review a new draft standard on the “Selection, Use, and Care of Respirators” (CSA Z94.4:25) for workplaces, specifically including health care. This new standard is designed to ensure much better protection for health-care workers and for everyone seeking health care.
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