Dust Mask Must Be Worn Size:300x450mm This sign warns of **explosive

This sign warns of **explosive atmosphere** hazards and is intended to restrict access to high-risk areas

mining operations

This sign warns of **blasting in progress - keep away** hazards and is intended to restrict access to high-risk areas

Mandatory sign used to indicate that self contained breathing apparatus must be worn

workzone and fixed asset marking

Dust Mask Must Be Worn Size:300x450mm This sign warns of **explosiveMandatory sign used to indicate that dust mask must be worn. This sign instructs personnel and visitors to comply with the stated personal protective equipment requirement. Suitable for workshops, construction sites, warehouses, manufacturing facilities, laboratories, and industrial workplaces. Available in Standard and Class 100 Reflective finishes. Designed in accordance with AS 1319.