Which designation is used for respiratory protection?

The designation used for respiratory protection is Z94.4. This standard specifically addresses the requirements for respiratory protective devices, including their selection, use, and maintenance in various environments where respiratory hazards may be present. It ensures the safety and effectiveness of such equipment in protecting users from inhaling harmful airborne substances.

In contrast, Z94.1 pertains to eye and face protection, Z94.2 involves hearing protection, and Z94.3 covers protective clothing. Each of these standards focuses on different aspects of personal protective equipment, underscoring the importance of using the appropriate standard for specific protection needs. Understanding the distinctions between these designations helps ensure compliance with safety regulations and promotes worker safety in environments where hazards exist.