Safety Signs Australia Guide

Every Australian workplace runs on safety signs. They are the silent layer of communication that warns workers of hazards, tells visitors what PPE to wear, marks emergency exits and assembly points, and shows fire equipment locations. When they are well-chosen, correctly sized and properly placed they work invisibly — the workforce moves through the site safely without conscious thought. When they are wrong, missing, faded or ignored, SafeWork inspectors notice, audits fail, and incidents happen.

AS 1319:1994 — Safety signs for the occupational environment is the joint Australian and New Zealand Standard that governs every safety sign in every workplace. It defines seven categories of signs by colour and shape, sets the rules for symbols and text, and establishes the viewing-distance sizing formula. Backed by the WHS Act 2011 in every state and territory, non-compliant signage can carry penalties up to $50,000 for an individual or $500,000 for a body corporate under a Category 2 offence.

This guide decodes safety signs from first principles. The seven AS 1319 categories with their colours, shapes and applications. The viewing-distance sizing formula nobody seems to apply correctly. Material selection across vinyl, corflute and metal. Photoluminescent and retroreflective requirements. Standard versus custom signs and the artwork file format trap that catches first-time buyers. And the sign-blindness research that explains why even compliant signs stop working over time.

AIMS Industrial stocks the full Brady range across all seven AS 1319 categories in vinyl, corflute and metal, plus a custom-make service for site-specific signage through our Quote Request form. Browse the full Safety Signs & Labels collection for standard options or contact us for custom signage.

Why AS 1319 matters — the standard behind every compliant Australian workplace sign

AS 1319:1994 (R2018) — Safety signs for the occupational environment — was prepared by Standards Australia to give every Australian workplace a single, consistent visual language for safety communication. Every site, every state, every industry uses the same colours, the same shapes and the same symbol system, which means a worker who has been trained on one site can recognise the safety messages on any other site instantly. That instant recognition matters because reading text takes longer than recognising a colour and shape, and in a real workplace hazard event there isn't always time to read.

The standard is referenced directly in the model Work Health and Safety Regulations adopted across all Australian states and territories (with Victoria using its own near-identical OHS framework). When a SafeWork or WorkSafe inspector arrives at your workplace, AS 1319 compliance is one of the first things they look at, because non-compliant signage is fast to identify and a leading indicator of broader WHS culture problems.

The penalties for non-compliance under the WHS Act 2011 Category 2 offence framework are substantial — up to $50,000 for an individual PCBU and up to $500,000 for a body corporate. Beyond the headline penalty, SafeWork inspectors can issue Improvement Notices requiring remediation within a specified timeframe, or Prohibition Notices that immediately stop work in a high-risk area until compliant signage is installed.

The seven safety sign categories under AS 1319

AS 1319 classifies all workplace safety signs into seven categories, each with its own dedicated colour and shape. The colour-shape combination is what enables instant recognition — a red circle with a slash always means prohibition, a blue solid circle always means mandatory PPE, a yellow triangle always means warning. Workers learn the pattern once and read every sign at a glance for the rest of their working life.

The pictogram system on each sign is critical for an Australian workplace because it works regardless of language. Australia's construction, manufacturing, agricultural and warehousing workforces are among the most culturally and linguistically diverse in the world. A worker who reads Vietnamese, Mandarin, Arabic, Spanish or Punjabi as their first language can still recognise a blue circle with a white hard-hat pictogram instantly. Pictogram-first design is what makes AS 1319 work in real workplaces.

Mandatory signs — blue circle, the PPE enforcement layer

Mandatory signs are the solid blue circle with white pictogram category. They communicate something a worker MUST do — typically wear specific PPE — when entering an area or performing a task. Mandatory signs are the most heavily ordered category at AIMS Industrial because every workplace needs them, and they need to be replaced when PPE requirements change.

The standard pictograms cover the full PPE range required across Australian industry:

• Eye protection must be worn — used everywhere abrasive blast, grinding, welding flash hazard, chemical handling, or general workshop work occurs. See our Safety Glasses Guide for the AS/NZS 1337.1 PPE that pairs with this sign.
• Hard hat / helmet must be worn — construction, mining, anywhere with overhead hazards or falling object risk. See our Hard Hat Types Guide and Hard Hat Colours Australia guide for the AS/NZS 1801 hat system that pairs with this sign.
• Hi-vis vest / clothing must be worn — construction, traffic management, mining, warehousing, anywhere with vehicle/pedestrian interaction. See our Hi-Vis Vest Guide for AS/NZS 4602.1 compliance.
• Hearing protection must be worn — high-noise areas above 85 dB(A). See our Hearing Protection Guide for AS/NZS 1270 PPE selection.
• Respiratory protection must be worn — dust, fume, vapour, gas hazard areas. See our Respirator Guide for AS/NZS 1716 P1/P2/P3 selection.
• Safety footwear must be worn — workshops, construction sites, warehouses, anywhere with foot crush, puncture or chemical risk. See our Safety Boots Guide for AS/NZS 2210.3 compliance.
• Gloves must be worn — manual handling, chemical handling, hot work, sharp materials. See our Types of Work Gloves Guide.
• Safety harness must be worn — working at heights. See our Safety Harness & Fall Arrest Guide for AS/NZS 1891.4 compliance.

Mandatory signs have a critical placement rule that often gets wrong: place them at the approach to the hazard area, not at the hazard itself. If a worker reaches the hazard before they see the sign, they have already failed to put PPE on. The sign needs to be visible from far enough away that the worker has time to fit their PPE before entering — typically 3-5 metres before the boundary of the PPE-required zone for a walk-in entry, further for vehicle entries.

AIMS Industrial stocks the full Brady mandatory sign range in vinyl, corflute and metal across all standard PPE pictograms, plus combination signs that show multiple PPE requirements on a single sign (handy for sites where workers need eye + hearing + foot + hard hat all at once).

Prohibition signs — red circle slash, the "do not" enforcement layer

Prohibition signs are the red circle with red diagonal slash and black pictogram on white background. They tell workers what NOT to do in an area. The classic example is the universal "No Smoking" sign — the most-Googled safety sign in Australia at over 1,700 monthly searches — but the category covers far more than that.

Standard AS 1319 prohibition pictograms in heavy use across Australian workplaces:

• No smoking — required by law in any enclosed workplace under state Smoke-Free Environments legislation, plus mandated under WHS for flammable storage areas, dangerous goods sites, oxygen storage, and any location where Schedule 11 placard thresholds are exceeded
• No entry / authorised personnel only — restricted access zones, plant rooms, switch rooms, confined spaces
• No naked flame — fuel storage, paint storage, solvent storage, gas cylinder storage areas
• No mobile phones — refuelling areas, blasting zones, ATEX-classified explosion-protected zones
• No pedestrians — forklift-only aisles in warehouses (critical safety sign — WorkSafe Victoria reports forklift-pedestrian incidents have caused 8 workplace deaths in Australia since 2019)
• No water — electrical equipment areas, flammable liquid fire risk zones
• No food or drink — laboratories, chemical handling areas, contamination-sensitive zones
• No photography — secure facilities, intellectual property sensitive areas

The prohibition red circle slash is one of the most universally understood safety symbols on the planet — the design dates from international ISO consensus in the 1970s and has been embedded in road signage and product warning labels for half a century. The pictogram is what makes the message land instantly regardless of language. The text underneath ("NO SMOKING", "AUTHORISED PERSONNEL ONLY", etc.) is reinforcement, not the primary communication.

AIMS Industrial stocks the standard Brady prohibition sign range in our safety signs collection across all common pictograms in vinyl, corflute and metal.

Danger signs — red oval in black rectangle, for life-threatening hazards

Danger signs are the most serious category in the AS 1319 system. They're reserved for hazards where contact, exposure or incorrect action will likely cause death or serious injury. The design — red oval with white "DANGER" text inside a black rectangle, with additional hazard description in black text on white background below — is intentionally visually weighty to communicate that this is not a casual warning.

The key AS 1319 rule that distinguishes Danger from Warning: Danger signs mean "could kill or seriously injure if you ignore this". Warning signs mean "caution — be aware". SafeWork inspectors regularly identify category-mismatch as an audit failure — for example, using a yellow Warning sign for a high-voltage electrical hazard where AS 1319 requires a red Danger sign. The wrong category for the actual hazard level is a common signage compliance failure.

Typical Danger sign applications in Australian workplaces:

• DANGER: HIGH VOLTAGE — electrical switchboards, substations, transformer compounds, exposed busbars
• DANGER: HOT SURFACE — furnaces, boilers, kiln exteriors, steam pipework, exhaust systems
• DANGER: AUTOMATIC START — machinery that can start without warning (CNC, conveyors, robotic cells, automatic doors)
• DANGER: CONFINED SPACE — tanks, vessels, pits, silos requiring AS 2865 entry permit
• DANGER: FALLING OBJECTS — overhead crane zones, scaffolding work below, construction zones
• DANGER: ASBESTOS — required by WHS Regs for any area where asbestos-containing material is present (still common in pre-1990 buildings)
• DANGER: TOXIC GAS — chemical plants, refineries, water treatment chlorine areas
• DANGER: RADIATION — X-ray rooms, industrial radiography zones, nuclear medicine
• DANGER: EXPLOSIVE ATMOSPHERE — Zone 0/1/2 hazardous area classification, dust explosion zones (mills, silos, paint booths)

Danger signs typically pair with prohibition signs (NO ENTRY) and mandatory signs (PPE required) in a multi-sign safety messaging cluster at the entry point to the hazard area. The clustering best-practice is to group related signs by purpose rather than scattering them — one cluster at the entry that tells the worker everything they need to know to enter safely.

Warning signs — yellow triangle, the caution layer

Warning signs are the yellow triangle with black border and black pictogram. They communicate "be aware — hazard present" rather than "this could kill you". They cover the wide middle ground of workplace hazards where caution is required but the risk is manageable with normal care.

Common AS 1319 Warning sign applications:

• CAUTION: SLIPPERY FLOOR — wet processing areas, food production, brewery floors
• CAUTION: FORKLIFTS OPERATING — warehouse aisles, loading docks, factory floor pedestrian/vehicle interfaces
• CAUTION: OVERHEAD CRANE — lift zones in fabrication shops, foundries, steel mills
• CAUTION: HOT WORK IN PROGRESS — welding, grinding, cutting zones requiring AS 1674.1 permit
• CAUTION: LOW HEADROOM — under-stairs, mezzanines, plant rooms with overhead pipework
• CAUTION: WET FLOOR — typically temporary signs (folding plastic A-frames) during cleaning
• CAUTION: TRIP HAZARD — step changes, cable runs, surface transitions
• CAUTION: NOISE — areas approaching 85 dB(A) where hearing protection is recommended (compared to mandatory hearing protection sign where exposure exceeds the limit)
• CAUTION: SHARP EDGES — sheet metal storage, machinery maintenance access
• CAUTION: PINCH POINT — moving machinery, gates, automatic doors

The yellow triangle is among the highest-contrast colour combinations in the human visual system, which is why it's used for cautions globally — same colour used for road traffic warning signs under AS 1742.

Warning signs commonly use temporary or moveable formats — A-frame folding floor stands for cleaning, stick-on portable signs for changing site conditions, or magnetic vinyl for vehicle-mounted hazard zones. AIMS stocks both permanent rigid Warning signs and A-frame folding caution stands across the Brady range.

Emergency and safe-condition signs — green square, the way-out layer

Emergency or Safe Condition signs use the green square with white pictogram format. They communicate direction to safety rather than hazard warning — the layer of signs that becomes critical during an emergency event when workers need to find first aid, exits, assembly points or safety equipment.

The standard AS 1319 emergency / safe condition signs:

• FIRST AID — first aid kit or treatment room location. Pairs with the First Aid Kit Guide for AS 2675 compliance on kit contents.
• EMERGENCY EXIT — the green "running man" with arrow indicating evacuation direction. Required throughout commercial and industrial buildings under the National Construction Code (NCC).
• ASSEMBLY POINT / MUSTER POINT — designated safe location where workers gather after evacuation. Critical for headcount during an emergency event.
• EMERGENCY SHOWER — chemical exposure decontamination station, typically paired with chemical storage or laboratory areas (AS 4775 emergency eyewash and shower equipment standard).
• EYEWASH STATION — chemical exposure eye flushing station, often combined with emergency shower (AS 4775).
• EMERGENCY STOP — large stop button location on machinery, typically large red mushroom-head button with EMERGENCY STOP green sign above.
• DEFIBRILLATOR / AED — automated external defibrillator location, increasingly common in workplaces with high public access or worker counts.

Emergency signs have a specific compliance requirement that distinguishes them from other categories: the National Construction Code (NCC) requires luminous (photoluminescent) exit signage for buildings classified 5-9 (offices, retail, healthcare, factories, warehouses, accommodation, public assembly) in rooms larger than 300m². Photoluminescent material charges from ambient lighting and glows for 8-12 hours after power loss, providing illuminated exit guidance during emergency events when mains lighting fails.

Standard non-luminous green safe-condition signs work for smaller spaces and supplementary signage. For the regulated areas that require luminous performance, look for products specifically marked as compliant with AS/NZS 2293 (Emergency escape lighting and exit signs for buildings).

Fire signs — red square, fire equipment and information

Fire signs use the red square with white pictogram format. They mark the location of fire fighting equipment and provide fire-related information. The category is distinct from Danger signs (red oval/black rectangle for life-threatening hazards) and Prohibition signs (red circle slash for "do not"). Fire signs are about where to find fire equipment, not "do not light a fire here" (that's a prohibition sign).

Standard fire signs in Australian workplaces:

• FIRE EXTINGUISHER — extinguisher location, typically with class symbols (A/B/C/D/E/F) indicating the rated fire types
• FIRE HOSE REEL — hose reel location with required reach
• FIRE BLANKET — fire blanket location, typically in kitchens and laboratories
• FIRE ALARM / MANUAL CALL POINT — break-glass alarm activation point
• FIRE EXIT — overlap with green emergency exit signs but red-format used in some installations
• FIRE PUMP / FIRE WATER ISOLATION VALVE — fire-fighting infrastructure
• FIRE ASSEMBLY POINT — designated post-evacuation muster location

Fire signs must be readily visible from anywhere in the area they serve, so multiple identical signs are common — every fire extinguisher in a large workshop has its own location sign, and the signs are typically positioned above the equipment at a height visible across the room rather than at-eye-level (because eye-level signs get obscured by stacked stock, parked vehicles, or workshop furniture).

Fire safety signs interact with the broader fire safety system specified under the National Construction Code, AS 2444 (Portable fire extinguishers and fire blankets — selection and location), AS 2441 (Fire hose reels), and AS 1851 (Routine service of fire protection systems and equipment). The fire safety system as a whole is typically maintained by a certified fire safety contractor on a 6-monthly or annual schedule, and signage updates are part of that maintenance cycle.

Hazchem placards — dangerous goods diamond signs under ADG Code

Hazchem signs follow a different visual system from the AS 1319 categories above — they use the diamond format specified in the Australian Dangerous Goods (ADG) Code 7.7. The ADG Code is the framework for transporting and storing dangerous goods, and the diamond placard system communicates the hazard class instantly to emergency responders, transport workers and storage handlers.

The nine ADG dangerous goods classes:

The HAZCHEM outer warning placard sits at workplace entrances where dangerous goods exceed Schedule 11 placard threshold quantities (typical thresholds: 250L flammable liquid, 500kg corrosive solid, etc. — full schedule in the model WHS Regulations). The placard is white or silver background with "HAZCHEM" in red letters 100mm high, on a sign 120mm × 600mm, positioned at each entrance where emergency services may enter the site.

The HAZCHEM placard tells the fire brigade or paramedics what is stored on site before they enter — they can pre-plan their approach, equipment, PPE and access route based on the placard category alone. This is why placard accuracy matters: a placard showing the wrong class can lead to emergency responders using inappropriate firefighting agents or PPE during an actual incident.

If your site stores or handles flammable liquids (Class 3 — diesel, petrol, solvents), corrosive substances (Class 8 — acids, alkalis), or gases above Schedule 11 thresholds, HAZCHEM placarding is mandatory under WHS Regs. AIMS Industrial supplies the full Brady HAZCHEM diamond and outer warning placard range across all 9 classes plus UN numbers and emergency contact information — typically as custom-made signs through our Quote Request service.

Sign placement — the rules that decide whether a sign works at all

A safety sign that workers can't see, can't read or don't notice is worse than no sign at all — it gives the workplace a false sense of compliance without delivering the actual safety message. AS 1319 specifies placement principles, and the broader industry research on sign effectiveness reinforces them.

SafeWork inspectors regularly identify three signage failures during workplace audits: (1) incorrect sign category used for the hazard (Warning sign where Danger required, or vice versa); (2) signs positioned where they cannot be seen from the approach direction; and (3) faded, damaged or outdated signs that no longer communicate effectively. All three are easy to identify on a walkthrough audit and lead the audit-failure list across multiple state regulators.

Sign sizing — the AS 1319 viewing distance formula

AS 1319 specifies sign sizing as a function of maximum viewing distance. The principle is simple: a worker needs to be able to read the sign from far enough away that they can change their behaviour before reaching the hazard. The standard's sizing rules:

• Uppercase text: minimum 5mm per metre of viewing distance
• Lowercase text: minimum 4mm per metre of viewing distance
• Pictogram: minimum 25mm per metre of viewing distance (or equivalent recognisable detail)
• +50% rule: if lighting is poor OR the sign is not in the direct line of sight, increase pictogram and text by 50%

The shorthand formula widely used in signage specification is H = L/300 where H is letter height in centimetres and L is viewing distance in centimetres. For warehouse and industrial applications where lighting is often uneven or dusty, a more conservative H = L/200 rule is the industry default — it gives signs that work reliably even in degraded visibility conditions.

Worked sizing examples for common Australian workplace scenarios:

The most common sizing failure in real Australian workplaces is undersized signs. A workshop owner buys 225 × 300mm signs because they're cheap and look fine on the wall when read from 1m away, but the sign needs to communicate from 8m across the workshop floor — at that distance, 15mm text is unreadable. The sign is technically there but it isn't working as a safety control. Match sign size to actual viewing distance, not to whatever's cheapest or on the shelf.

Sign material selection — vinyl, corflute, metal and ACP decoded

Safety signs are produced in three main material formats at AIMS Industrial, each with distinct durability, application and price characteristics. Choosing the wrong material is one of the most common signage purchasing mistakes — buying a cheap corflute sign for permanent outdoor mounting in full sun, or paying for premium powder-coated metal where a vinyl sticker would work fine.

Australia's UV index is among the highest globally — Sydney averages UV-index 12 (extreme) in summer compared to UV-index 8 in Los Angeles. This means sign material UV degradation is faster in AU than equivalent installations in northern hemisphere markets. A high-quality UV-resistant vinyl rated for 5 years in European conditions will typically deliver 3 years of useable life in Australian outdoor conditions. Apply a protective overlaminate or upgrade to ACP for installations where replacement cost or downtime is high.

Colour selection also affects sign life. Reds fade faster than blacks and whites under UV. Metallic colours (gold and silver) degrade fastest. Cast PVC vinyl outperforms calendered vinyl for outdoor applications. For premium long-term outdoor installations in remote sites (mining, agricultural, transport), powder-coated aluminium or ACP with overlaminated digital print delivers the longest service life — 15+ years is achievable with the right specification.

AIMS Industrial supplies safety signs across all three standard material formats — self-adhesive vinyl, corflute and metal — through the Safety Signs & Labels collection. For ACP or custom high-durability specifications, contact us via the Quote Request form.

Photoluminescent, reflective and standard — when each is required

Beyond standard daylight-visible signs, two specialty material classes serve specific compliance requirements: photoluminescent (glow-in-the-dark) signs for emergency egress, and retroreflective signs for low-light or vehicle-headlight visibility.

Photoluminescent signs charge from ambient light during normal operations and emit visible green light for 8-12 hours after light source loss. They are the foundation of emergency egress signage during fire events when mains lighting fails. The applicable standard is AS/NZS 2293 (Emergency escape lighting and exit signs for buildings), referenced under the National Construction Code (NCC). Buildings classified Class 5-9 (offices, retail, healthcare, factories, warehouses, accommodation, public assembly) with rooms larger than 300m² require photoluminescent or electrically illuminated exit signage. Smaller spaces, supplementary signs, and non-NCC-classified buildings can use standard green safe-condition signs.

Retroreflective signs reflect light back to the source — typically vehicle headlights at night or torchlight in dark zones. They're used where signs must remain visible in low ambient light: construction sites with night work, traffic management, road-adjacent signs under AS 1742, mining haul roads, and rural infrastructure. The applicable standard is AS/NZS 1906.1 (Retroreflective materials and devices for road traffic control). Retroreflective materials are graded — Class 1 (highest performance, road signs), Class 2 (standard road signs), and lower grades for non-critical applications.

Standard non-luminous, non-reflective signs cover the bulk of indoor workplace signage — workshops, factories, warehouses, offices — where ambient lighting is adequate during normal working hours. The decision between standard, photoluminescent or retroreflective comes down to: when does this sign need to be visible? If only during normal working hours under workplace lighting, standard works. If during a power failure or fire event, photoluminescent. If at night or in vehicle approach scenarios, retroreflective.

Sign blindness — the research on why even compliant signs stop working

The compliance question — "do we have all the right signs?" — is only half the safety question. The other half is "are workers still seeing them?" Sign blindness, or signage habituation, is the well-documented phenomenon where workers stop consciously seeing signs that have been in the same place for a long time. The signs are technically still there, technically still compliant, but they have stopped delivering their safety message.

The behavioural research is consistent across multiple workplace studies: experienced workers — those with 5+ years on the job — are 33% more likely to underestimate workplace risks than newer workers, partly because the same hazard cues stop triggering caution responses after repeated exposure. The Bureau of Labor Statistics has documented a 42% higher injury rate at worksites where safety protocols are inconsistently followed compared to consistently-enforced workplaces.

Practical strategies to combat sign blindness on Australian worksites:

• Mix it up periodically — change sign positions, refresh colour or design every 2-3 years, add a new pictogram variant. Movement and change re-trigger conscious attention.
• Remove obsolete signs — signs for moved equipment, retired hazards, or outdated requirements are not just compliance debt, they actively reduce the impact of current signs. An annual signage audit should remove as well as install.
• High-contrast design — bold colours, thick borders, and clear pictograms hold attention better than subtle or worn signs.
• Strategic clustering — group related signs at logical decision points rather than scattering individual signs along walls. The brain processes a cluster as a unit, which improves recognition.
• Refresh after incidents — after a near-miss or incident, replace the relevant signs even if they look fine. The act of replacement re-engages worker attention to the underlying hazard.
• Pair signs with toolbox talks — periodic toolbox briefings that walk through a specific sign's meaning and what to do — re-anchor the sign in worker awareness.

Sign blindness is a structural problem with workplaces that have stable signage, not a worker discipline problem. Treating it as "workers should pay attention" misses the point — the system needs design changes (movement, refresh, contrast, clustering) to keep working.

Multilingual and pictogram-first signage for Australia's diverse workforce

Australia's industrial workforce is among the most culturally and linguistically diverse in the world. Construction, agriculture, food processing, hospitality and warehousing all employ significant numbers of workers whose first language is not English — Vietnamese, Mandarin, Cantonese, Korean, Arabic, Spanish, Punjabi, Tagalog, and increasingly Pacific Island and African languages are common across Australian worksites.

This is why AS 1319's pictogram-first design matters in practice. A blue circle with a white hard-hat symbol is understood by a worker who reads no English at all. The text reinforces the message for those who can read it, but the pictogram is the primary safety communication channel.

For sites with consistently high proportions of workers from one specific language group, bilingual signage is a strong best practice — though not strictly mandated under AS 1319 or WHS Regs. Bilingual signs typically pair English with the dominant second language at site level: Vietnamese on Western Sydney construction sites, Mandarin on certain manufacturing sites, Arabic on some warehouse operations. The bilingual format puts English first (for regulatory compliance) with the second language underneath in matching format.

Multilingual safety signage is typically a custom-made job at AIMS Industrial via the Quote Request service — standard Brady stock signs are English-only, but custom signs can be produced bilingual or in any language combination required. Supply your second-language text along with confirmation of which language(s) you need and we'll quote the custom production.

Standard versus custom signs — the artwork file format trap

Most Australian workplaces are well-served by the standard Brady safety sign range — the signs you see hundreds of times across every workplace in the country, where text and pictograms match SafeWork-issued templates and AS 1319 specifications exactly. Standard signs are cheaper, faster to receive (in-stock or short lead time), and have been through manufacturer compliance testing. For mandatory PPE, prohibition, standard warning, fire equipment location and emergency exit signage, off-the-shelf works.

Custom safety signs become necessary when:

• Site-specific identification is needed — site name, company name, specific gate or area identifier
• Custom emergency contact details are required — site supervisor name and phone, emergency response coordinator, after-hours contact
• Site-specific hazards need warning signs not covered by the standard range — unusual chemicals, site-specific process hazards, location-specific layout warnings
• Bilingual or multilingual versions are needed for workforce composition
• Combination signs consolidate multiple PPE requirements onto a single sign
• Large format signs are needed for very long viewing distances (site perimeter, large yards, distant approaches)
• Specific material specifications are needed — ACP, marine-grade, specific UV-rated outdoor
• Asset identification needs to integrate with safety signage — combined plant ID and hazard warning, valve numbering with prohibition messaging

The custom sign artwork file format is where first-time buyers often trip up. The industry-standard requirement is vector files: Adobe Illustrator (AI), EPS, or PDF with embedded vector graphics. Vector files scale to any size without quality loss — important because the same artwork might be printed at 300mm or 1500mm depending on application. If only raster (pixel-based) files are available, they need to be minimum 150 dpi at the final print size — a 300mm sign at 150 dpi means the source image needs to be at least 1772 × 1181 pixels for an A4-proportion sign.

Common artwork file mistakes that cause production delays:

• Supplying a 72 dpi web image expecting it will scale up cleanly (it won't — print result is pixelated)
• Supplying a JPEG with company logo expecting transparent background (JPEG doesn't support transparency — needs PNG, TIFF or vector)
• Supplying a Word document or PowerPoint slide as "the artwork" (these are layout files, not print-ready artwork)
• Supplying Pantone colour references without confirming the print method supports spot colour (most digital print is CMYK, not Pantone)
• Supplying text in fonts the sign producer doesn't have licensed (text needs to be converted to outlines/curves before supply)

AIMS Industrial accepts artwork in vector AI/EPS/PDF or high-resolution raster TIFF/PNG via the Quote Request form. Our PIG team will review your artwork on receipt and flag any specification issues before production starts — we'd rather catch a 72 dpi logo file upfront than print 50 unusable signs.

Workshop, construction site and warehouse signage starter packs

If you're fitting out a new facility or auditing an existing workplace, here are the standard signage starter packs that cover the baseline AS 1319 + WHS compliance for three common Australian workplace types.

These are starter baselines, not complete lists. Every workplace has site-specific hazards that need additional signage — a workshop with chemical storage needs HAZCHEM placards and chemical-specific warnings, a construction site with confined space entry needs AS 2865 permit-required signage, a warehouse with refrigerated storage needs cold-store and breathing safety signs. The starter pack gets you compliant on the core hazards; the site-specific signs come from your hazard register and risk assessment.

Annual signage audit checklist

SafeWork and industry consensus recommend an annual signage audit as a baseline maintenance practice — many high-risk sites do quarterly. The audit should walk the workplace from the perspective of a first-time visitor and check every sign against current hazards and current standards.

Document the audit findings and create an action register with target dates for remediation. SafeWork inspectors look favourably on workplaces that can produce a recent signage audit even if some items aren't yet remediated — it demonstrates active WHS management rather than passive compliance.

Common signage compliance failures — what SafeWork inspectors find

Across the published SafeWork compliance program audits and industry consensus, the same signage failures appear repeatedly in workplace inspections. Avoiding these gets you ahead of the most common audit findings.

1. Wrong category for the hazard level — Warning sign where Danger is required, or vice versa. The Danger-vs-Warning category distinction is what AS 1319 cares about most.
2. Signs positioned where they can't be seen from the approach direction — signs mounted square to the wall but facing away from the natural walking direction.
3. Faded, damaged or unreadable signs — UV-degraded vinyl, water-damaged corflute, scratched or graffitied metal signs. A faded sign is functionally no sign.
4. Missing signs for hazards in the register — your WHS hazard register identifies the hazard but no corresponding sign is installed.
5. PPE signs at the hazard, not at the approach — workers arrive at the hazard before they see the PPE requirement.
6. Visual clutter — too many signs in one location, related and unrelated, causing sign blindness.
7. HAZCHEM placards missing or incorrect — Schedule 11 dangerous goods thresholds exceeded without correct outer warning placard at entries.
8. Wrong sign size for viewing distance — 225 × 300mm signs in 10m viewing-distance warehouse aisles.
9. Painted floor markings don't match signs — pedestrian walkway painted but signs allow forklift access, or vice versa.
10. Obsolete signs not removed — old processes, moved equipment, retired hazards still signed.
11. Site identification missing on construction projects — principal contractor name and phone not visible from outside the worksite (specific WHS Regs requirement for construction).
12. No annual signage audit documented — passive compliance with no active maintenance system.

Safety signs at AIMS Industrial — Brady range, vinyl/corflute/metal, custom-make

AIMS Industrial stocks the full Brady safety sign range through the Safety Signs & Labels collection. Brady is the global leader in workplace safety identification, with AU-compliant AS 1319 design across all seven categories — mandatory PPE, prohibition, danger, warning, emergency, fire and HAZCHEM. The Brady range covers the bulk of standard signage requirements for Australian workplaces.

Sign materials available across the standard range:

• Self-adhesive vinyl — most flexible, lowest cost, ideal for indoor walls, doors and smooth surfaces. 3-5 year indoor life, 1-3 years outdoor exposure.
• Corflute (corrugated polypropylene) — rigid, lightweight, weatherproof. Ideal for temporary outdoor signs, construction site signage, A-frame portable signs. 1-3 year outdoor life.
• Metal (aluminium or powder-coated steel) — premium permanent outdoor durability. 10-15+ year life. Best for site perimeters, mining sites, industrial yards, high-abuse environments.

Custom-made signs are produced through the Quote Request form. The custom service handles:

• Site-specific identification (company name, site name, gate/area identifier)
• Custom emergency contact details (site supervisor, after-hours contact)
• Site-specific hazard warnings not covered by standard Brady range
• Combination signs (multiple PPE requirements on one sign)
• Bilingual and multilingual signs for diverse workforces
• Large format signs for long viewing distances
• ACP (Aluminium Composite Panel) for premium long-life outdoor installations
• Asset identification signs combined with safety messaging
• Custom HAZCHEM placards with UN numbers and emergency contact info

Supply your artwork as vector AI/EPS/PDF (preferred) or high-resolution raster (TIFF/PNG at minimum 150 dpi at final print size). Quote turnaround is typically within one business day; production turnaround depends on quantity and material — call (02) 9773 0122 if you need expedited production for compliance deadlines.

Selection checklist — six steps to compliant workplace signage

1. Walk your workplace as a first-time visitor would. Note every hazard, every PPE requirement, every emergency egress route, every dangerous goods storage location.
2. Cross-check against your WHS hazard register. Every identified hazard should map to a planned sign location and category.
3. Match each hazard to the correct AS 1319 category — Danger for life-threatening, Warning for caution-required, Mandatory for PPE, Prohibition for "do not", Emergency for safe direction, Fire for fire equipment, Hazchem diamond for dangerous goods.
4. Size each sign for actual viewing distance using H = L/200 for honest sizing, or H = L/300 if conditions are good (well-lit, direct line of sight, no obstructions).
5. Choose material by exposure — vinyl indoor, corflute temporary outdoor, metal permanent outdoor, ACP premium long-life outdoor. Photoluminescent for emergency egress under NCC Class 5-9 requirements. Retroreflective for low-light or vehicle approach scenarios.
6. Plan placement — eye level (1.5-1.7m), at the approach (not at the hazard) for PPE signs, in line of sight from the approach direction, clustered by purpose. Set an annual audit date in your WHS calendar.

Browse the AIMS Industrial Safety Signs & Labels collection for standard Brady signs, or use the Quote Request form for custom-made signage. Phone (02) 9773 0122 if you need help specifying signs for a complex site or want a walkthrough audit recommendation.

Frequently Asked Questions

What are the categories of safety signs in Australia?

Under AS 1319:1994 Safety signs for the occupational environment, Australian workplaces use seven sign categories distinguished by colour and shape. Danger (red oval in black rectangle), Prohibition (red circle with slash), Mandatory (blue solid circle), Warning (yellow triangle), Emergency or Safe Condition (green square), Fire (red square), and Hazchem / Dangerous Goods (diamond per ADG Code 7.7). Each category has a specific purpose and the colour-shape combination enables instant recognition regardless of language.

What is AS 1319?

AS 1319:1994 (Reconfirmed 2018) is the Australian and New Zealand Standard titled Safety signs for the occupational environment. It defines the colour and shape system, pictogram requirements, viewing-distance sizing formulas, and placement principles for all workplace safety signs in Australia and New Zealand. The standard is referenced in the model Work Health and Safety Regulations adopted by all Australian states and territories.

What colour is a danger sign in Australia?

An AS 1319-compliant Danger sign uses a red oval with white DANGER text inside a black rectangle, positioned above the hazard description (typically white background with black text). Danger signs are reserved for hazards where contact, exposure or incorrect action will likely cause death or serious injury — high voltage, hot surfaces, automatic start-up machinery, confined spaces, asbestos, toxic gas, radiation, and explosive atmospheres.

What does each safety sign colour mean under AS 1319?

Red is used for Danger (red oval), Prohibition (red circle slash), and Fire (red square). Blue is used for Mandatory PPE signs (blue solid circle). Yellow is used for Warning signs (yellow triangle). Green is used for Emergency or Safe Condition signs (green square — first aid, exits, assembly points). The colour-shape pairing is critical — a red circle slash and a red oval communicate different things despite sharing colour.

Where should safety signs be placed in the workplace?

Safety signs should be at eye level (1.5-1.7m from floor), in the direct line of sight from the approach direction, at the approach to the hazard rather than at the hazard itself (so workers see PPE requirements before entering the area), clustered by purpose at decision points, in adequate lighting, and free of visual obstructions. SafeWork inspectors regularly identify placement failures during audits — signs hidden behind equipment, mounted facing the wrong way, or positioned where they're not visible until too late are common audit findings.

What size should safety signs be?

AS 1319 specifies sign sizing as a function of viewing distance. Uppercase text minimum 5mm per metre of viewing distance, lowercase 4mm per metre, pictogram 25mm per metre. The shorthand formula is H = L/300 where H is letter height in cm and L is viewing distance in cm. For industrial conditions with variable lighting and dust, the more conservative H = L/200 rule is industry standard. Add 50% if lighting is poor or the sign is not in direct line of sight.

Are safety signs legally required in Australia?

Yes. Under the model Work Health and Safety Regulations adopted by all Australian states and territories (Victoria uses its near-identical OHS framework), a PCBU has a duty to communicate workplace hazards to workers and visitors. Safety signage that complies with AS 1319 is one of the primary methods of meeting that duty. Non-compliance can result in Improvement Notices, Prohibition Notices, and penalties up to $50,000 for individuals or $500,000 for body corporates for Category 2 offences under the WHS Act 2011.

What's the difference between a hazard sign, danger sign and warning sign?

"Hazard sign" is a generic term that can refer to any sign communicating a workplace hazard. Under AS 1319 specifically, Danger signs (red oval in black rectangle) communicate hazards where death or serious injury is the likely outcome of contact or incorrect action. Warning signs (yellow triangle) communicate hazards where caution is required but the risk is manageable with normal care. The category distinction is important — using a Warning sign where a Danger sign is required (or vice versa) is a common SafeWork audit failure.

Can I make my own custom safety signs?

Yes — custom safety signs are common for site-specific identification, emergency contact details, site-specific hazards not covered by the standard range, combination PPE signs, bilingual signage, and large-format applications. Custom signs must still follow AS 1319 colour and shape conventions for any standard sign category (you cannot invent a new category or change the standard colours). AIMS Industrial produces custom signs via the Quote Request form — supply your artwork as vector AI/EPS/PDF or high-resolution raster (minimum 150 dpi at final print size).

Should safety signs be steel, corflute or vinyl?

Self-adhesive vinyl is ideal for indoor walls, doors and smooth surfaces — 3-5 year indoor life, 1-3 years outdoor. Corflute is rigid, lightweight and weatherproof — ideal for temporary outdoor signs, construction sites and A-frame portable signs (1-3 year outdoor life). Aluminium or powder-coated steel signs provide 10-15+ years permanent outdoor durability — best for site perimeters, mining sites, industrial yards and high-abuse environments. Aluminium Composite Panel (ACP) provides 15-25 years for premium long-life applications. Match material to expected service life and exposure conditions.

How often should safety signs be inspected?

SafeWork and industry consensus recommend an annual signage audit as a baseline maintenance practice, with quarterly audits common at higher-risk sites. The audit should check every sign against the workplace hazard register, verify correct category for the hazard, check placement and visibility, identify faded or damaged signs requiring replacement, and remove obsolete signs that no longer match current hazards. Document the audit findings as an action register — SafeWork inspectors look favourably on workplaces with active signage management.

What signs are required for a construction site?

Under WHS Regulations, principal contractors for a 'construction project' must install signs showing the principal contractor's name and phone number, plus the location of the site office, visible from outside the workplace. Beyond this, typical construction site signage includes mandatory PPE (hard hat, hi-vis, safety footwear), site induction required, no unauthorised entry, hazard warnings (per site-specific hazards), first aid location, assembly point, fire equipment locations, falling objects warning, vehicle/pedestrian separation, and speed limit signs for vehicular access. Site-specific hazards add to this baseline.

Do safety signs need to be retroreflective or photoluminescent?

Photoluminescent (glow-in-the-dark) signs are required for emergency egress signage under the National Construction Code (NCC) for buildings classified Class 5-9 (offices, retail, healthcare, factories, warehouses, accommodation, public assembly) in rooms larger than 300m². Retroreflective signs are required for road traffic control signs under AS/NZS 1906.1 and recommended for construction sites with night work, mining haul roads, and any low-light or vehicle-approach scenarios. Standard non-luminous, non-reflective signs cover the bulk of indoor workplace signage where ambient lighting is adequate during normal hours.

What happens if my workplace doesn't have the right safety signs?

Non-compliance with AS 1319 and WHS signage requirements can result in: an Improvement Notice from a SafeWork inspector requiring remediation within a specified timeframe (typically 7-28 days); a Prohibition Notice stopping work in a high-risk area until compliant signage is installed; on-the-spot fines under state WHS legislation; or prosecution under the WHS Act 2011 with penalties up to $50,000 for an individual PCBU or $500,000 for a body corporate for a Category 2 offence. Beyond regulatory penalties, missing or non-compliant signage is a contributing factor in workplace incidents and can affect WorkCover insurance outcomes.

How do I order custom safety signs from AIMS Industrial?

Submit your specification via the AIMS Industrial Quote Request form at aimsindustrial.com.au/pages/request-a-quote. Include the sign category and content (text, pictograms), required dimensions, material (vinyl, corflute, metal or ACP), quantity, and supply your artwork as vector AI/EPS/PDF (preferred) or high-resolution raster TIFF/PNG at minimum 150 dpi at final print size. Quote turnaround is typically within one business day; production turnaround depends on quantity and material. Phone (02) 9773 0122 for expedited production or to discuss complex sign specifications.