600x400mm Double Hearing Protection Sign | Industrial Sites

Site supervisors and safety officers use this mandatory ppe sign to clearly mark zones where noise levels exceed the threshold for single-layer protection. It belongs in high-decibel environments such as fabrication workshops, airport tarmacs, or heavy machinery plants where hearing loss is a constant risk. As part of a broader system of safety signs, it ensures that every worker knows exactly what gear is required before entering a hazardous area.

Installing this sign at entry points removes any ambiguity for contractors and staff regarding their personal protective equipment. By specifying that double protection is required, it prompts the user to wear both earplugs and earmuffs simultaneously. This dual-layer approach is essential in environments where extreme noise can penetrate standard gear, protecting the long-term health of the operator. The high-visibility layout ensures the instruction is seen from a distance, allowing workers to gear up before they are exposed to the noise source, which reduces the likelihood of accidental exposure.

This sign is manufactured from poly material and measures 600x400mm. It is designed to meet the requirements of AS1319-1994 for mandatory signage in the workplace.

Features

• Indicates double hearing protection is required
• 600x400mm dimensions for clear visibility
• Constructed from durable poly material
• Referenced to AS1319-1994

Specifications