In Australia, the standard for Work Health and Safety (WHS) signage is primarily governed by the AS 1319-1994 standard, titled Safety Signs for the Occupational Environment. This standard outlines the design, use, and classification of safety signs to ensure consistency and clarity in communicating safety information in workplaces.
Here are the key elements of the AS 1319-1994 standard:
1. Sign Classifications:
Regulatory Signs: These signs indicate mandatory or prohibited actions. Examples include "No Smoking" or "Hearing Protection Must Be Worn".
Hazard Signs: These signs warn of potential hazards or dangers. They usually have a yellow background with a black symbol. An example is a "Danger: High Voltage" sign.
Emergency Information Signs: These signs provide information on emergency procedures, such as emergency exits or first aid locations. They typically have a green background with white text or symbols.
Fire Signs: These signs indicate the location of fire alarms and firefighting equipment. They usually have a red background with white text or symbols.
General Information Signs: These signs provide information of a general nature and are usually displayed with a white background and black text or symbols.
2. Design Requirements:
Color: Specific colors are used to convey different messages (e.g., red for prohibition, yellow for caution).
Shape: The shapes of signs also carry meaning. For example, circles are often used for mandatory actions, while triangles are used for warnings.
Text and Symbols: Signs should include clear and concise text or universally recognized symbols to convey the message. Pictograms are often used to ensure understanding across language barriers.
3. Placement and Visibility:
Signs must be placed in prominent positions where they are clearly visible and can be easily read by anyone who may be affected by the information.
The size of the sign should be appropriate for the viewing distance.
4. Maintenance:
Safety signs should be maintained in good condition and kept clean and legible at all times. They should be replaced if they become damaged or illegible.
The AS 1319-1994 standard does not cover traffic signs or signs for public areas, which are addressed by other standards.
It's important to ensure compliance with this standard in the workplace to meet legal obligations and promote safety.
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