Cal/OSHA 5141.1 vs. Federal Rules: When N95s Are Required for Wildfire Smoke
Learn when California employers must provide N95s for wildfire smoke under Section 5141.1 and how federal OSHA differs under 29 CFR 1910.134.
Published: June 25, 2026 · By SafetyNet Editorial Team
Updated: June 27, 2026
Category: Industrial Safety