Hearing Protection Required Sign - ISO Safety Symbol #224107 (License: Personal Use)

The image displays a standardized ISO 7010 safety sign (M014), featuring a white pictogram of a human head wearing over-ear protective earmuffs, centered on a vivid blue circular background with a white border. This mandatory action sign is used globally to indicate that hearing protection must be worn due to hazardous noise levels exceeding 85 dB(A). It is commonly posted at entrances to industrial zones, construction sites, airports, and manufacturing facilities.

Used in occupational safety signage to communicate regulatory compliance (e.g., OSHA, EU Directive 2003/10/EC); appears on facility walls, machinery, and PPE stations where high noise exposure is present. Matches user intent for safety compliance, hazard communication, or procurement of signage.