Danger Signs in the Workplace: What They Are and Why They Matter
Danger signs are essential tools for communicating life-threatening risks in the workplace. They are designed to grab immediate attention and alert workers and visitors to serious hazards that could result in death or severe injury if ignored. Understanding when and how to use them is crucial to maintaining safety and legal compliance.
What is a Danger Sign?
A danger sign typically features a bold red oval with the word ‘DANGER’ in white, set against a black background. This visual cue is supported by high-contrast messaging that clearly identifies the nature of the hazard—such as ‘High Voltage,’ ‘Confined Space,’ or ‘Do Not Enter.’ These signs are used only where an immediate and severe risk is present.
Danger Sign Colours: What They Mean
Danger signs must follow strict colour guidelines to comply with NZS/AS 1319:1994:
Signal word “DANGER” — printed in white on a red oval inside a black rectangle
Background — white
Text and symbols — black
This bold combo ensures danger signs are instantly recognisable and clearly communicate life-threatening risks. If your sign doesn’t follow this layout, it may not meet compliance standards — and that can be costly if something goes wrong.
When Should Danger Signs Be Used?
According to New Zealand Standard NZS/AS 1319:1994, danger signs must be used to warn of specific hazards or hazardous conditions that are likely to be life-threatening. For example, areas with high-voltage electrical systems, active demolition zones, or chemical storage areas should display appropriate danger signage.
Danger vs Warning vs Caution vs Mandatory Signs
– Danger Signs: Indicate immediate, life-threatening risks.
– Warning Signs: Indicate potentially hazardous conditions that are not immediately life-threatening.
– Caution Signs: Typically signal a risk of minor or moderate injury.
– Mandatory Signs: Instruct specific behaviour such as ‘Wear Eye Protection’ or ‘Keep Locked’.
Using the wrong type of sign could not only compromise safety but may also result in non-compliance with legal standards.
Legal Compliance and Standards
Danger signs in New Zealand must comply with NZS/AS 1319:1994, which defines signage types, colour schemes, usage guidelines, and construction/layout standards for workplace safety signs. Non-compliance may lead to fines or legal action if signage is deemed a contributing factor in workplace incidents.
Learn more: Standards New Zealand – NZS/AS 1319:1994 Safety Signs for Occupational Environments
➡️ Additional guidance: WorkSafe NZ’s hazardous substances signage guidance
Why This Matters
Proper signage prevents accidents, protects lives, and reduces liability. Danger signs are your first line of defence in high-risk areas, so it’s vital to ensure they’re clearly visible, correctly placed, and compliant.
Need Danger Signs?
Hazard Signs NZ provides a wide range of compliant, weatherproof danger signs. Whether you need signs for electrical rooms, machinery, or confined spaces—we’ve got you covered.
Browse our Danger Signs: https://www.hazard-signs.nz/product-category/danger-signs/