Mandatory Safety Signs & PPE Instructions

Mandatory safety signs communicate an action people are instructed to take. PPE signs are a familiar example, but this category also covers workplace directions such as securing cylinders and keeping aisles clear. Read the complete legend: two signs with similar symbols can give different instructions or apply to different areas.

A blue circular pictogram identifies a mandatory action. That differs from a prohibition symbol, which identifies an action that is not permitted. For example, an instruction to wear eye protection serves a different purpose from a message restricting entry. Choose the family by the intended instruction, rather than by a colour that suits the building.

AS 1319 is a reference for occupational safety signage; mentioning the standard does not establish that every design or installation meets it. WorkSafe ACT explains these sign conventions. Browse the safety signs hub when your message belongs to another family.

Establish which protective equipment the work requires before selecting the sign. Eye protection, a face shield and respiratory protection are different instructions, even when they relate to the same work area. A broad “protective equipment must be worn” message may need more specific accompanying instructions so people know what to put on.

Compare the scope of the wording as well as the equipment pictured. “In this area” describes a location; “when operating this machine” describes an activity. A visitor should not have to guess which one you mean. Where several pieces of PPE are required, review the full set of instructions together so one sign does not appear to replace another.

Safe Work Australia advises selecting PPE for the task and hazards, with suitable fit and compatibility when several items are worn together. The sign communicates the requirement; it cannot select the correct respirator, glove or hearing protector for a particular exposure. Use your workplace assessment and equipment instructions to settle those details.

PPE also sits within a wider approach to controlling risks. It should not displace more effective controls simply because a sign is easy to install. See Safe Work Australia’s PPE overview and equipment-selection guidance.

Decide where the instruction starts to apply. A whole-site PPE requirement and a task-specific requirement need different communication. At an entrance, people need the instruction before crossing into the affected area. At a workstation, the message should relate clearly to the equipment or activity beside it.

Think through the route taken by a first-time visitor, delivery driver or contractor. Would they encounter the instruction before reaching the work area, and would they know where to obtain the required equipment? A sign can reinforce an induction or visitor procedure, but it should not be expected to explain that entire procedure.

When several entrances lead into the same controlled area, include each approach in your sign schedule. Keep the terminology consistent with your site instructions. Avoid using “beyond this point” where the boundary is unclear or where the sign could be mistaken as applying to an adjacent public walkway.

The required action is not always about clothing or equipment. In a warehouse, an aisle-clearance instruction can identify a route that must remain available. Around storage or equipment, a message may instead address securing an item or following an operating procedure. Choose wording that names the action clearly enough to be understood at that location.

For example, Aisle Must Be Kept Clear — PS-MAN001 communicates a clear-access instruction. It does not mark an emergency exit or authorise a particular aisle width. Those are separate decisions.

Safe Work Australia’s work environment and facilities guidance addresses access and housekeeping. Use it as context for managing the area, rather than evidence that one exact sign is universally required. A reminder is most useful alongside a practical process for keeping the space clear.

Start with the mounting surface and exposure, then compare the options listed for the individual sign. Materials are not interchangeable specifications, and every design does not necessarily offer every format.

• Solid polypropylene: a rigid plastic panel. Check its thickness, support and fixing method against the intended mounting position.
• Metal: check the actual metal specified. A Colorbond steel option should not be treated as an aluminium panel when planning the installation.
• Corflute: a fluted polypropylene sheet, distinct from solid polypropylene. Its construction is described by manufacturer Corex. Check the offered grade, thickness and fixing details for your use.
• Self-adhesive vinyl: check compatibility with the receiving surface and follow the application instructions. Rough, contaminated or unsuitable surfaces may need another mounting approach.

Material names alone do not establish outdoor life, chemical resistance or a warranty. For an exposed or frequently cleaned location, include those conditions in your enquiry.

Also describe what is behind the sign: a wall, fence, door or existing board. A panel and an adhesive label involve different fixing decisions. If you are reusing brackets or holes, provide their measurements and a photograph. Do not assume mounting accessories are included unless the product details say so.

Choose dimensions around the viewing situation, not simply the space left on a wall. Consider where someone will first see the sign, the length of its message and whether they are approaching on foot or from another direction. A longer instruction needs enough room to remain legible.

WorkSafe ACT’s signage guidance highlights lighting, visibility, clear backgrounds and avoiding obstructions. Check the proposed position during normal operations: an open door, stacked carton or parked trolley can hide a message that looked obvious in an empty room.

For a replacement, measure the existing panel and record its orientation. Compare the new artwork as well as the dimensions; rearranged wording can change how easily it reads. Check any mounting holes and their spacing separately from panel size. A standard size on a product page is an ordering option, not confirmation that it suits every viewing distance.

Review nearby notices together. If an instruction competes with a busy noticeboard, consider a clearer position at the relevant entrance or activity. Ask someone unfamiliar with the area to identify the required action from the normal approach. Their response can reveal ambiguity that regular staff no longer notice.

Check whether the instruction still matches the work being carried out. A changed machine, revised PPE requirement or relocated entrance can make an old message inappropriate even when the panel looks presentable. Replace the correct instruction, rather than automatically duplicating whatever was there.

During site inspections, look for obscured text, fading, damage and loose fixings. WorkSafe ACT recommends maintaining signs so they remain effective. Keep a simple location list with the legend, dimensions, material and a photograph. This makes future replacement enquiries clearer and helps identify inconsistent messages across similar work areas.

Build your list by message and location before combining quantities. Several identical signs can share a line, while different wording, dimensions or materials should remain separate. For multiple sites, add a site reference so the intended allocation is clear.

Keep spare or replacement quantities identifiable too. A simple schedule helps you compare like-for-like configurations and avoids confusing two similar legends during purchasing. Retain the final product reference with your location list for the next order.

At Platinum Signs, the individual product page is the place to review that design’s artwork and listed configurations. Where an enquiry is required, send the product code, quantities and installation details together. If you cannot find the exact instruction, include the wording you need instead of choosing a similar message that changes its meaning.