Understanding the Test and Tag Colour Code System
In Australia, the test and tag colour code system is a practical visual tool that helps businesses and safety inspectors quickly identify whether portable electrical equipment has been tested within the required timeframe. While the colour code system is not mandated by law, it is widely adopted across Perth workplaces and is considered industry best practice under AS/NZS 3760:2022. This guide explains the colour code system, how it works in each state, and how to implement it in your business.
How the Colour Code System Works
The colour code system assigns a specific colour to each testing period (typically quarterly or monthly, depending on the state). When equipment is tested and tagged, it receives a tag in the colour corresponding to the current testing period. This makes it immediately obvious if an item is overdue for testing�if you see a tag colour from a previous period, the item needs re-testing.
The system is particularly effective in high-traffic environments like construction sites, warehouses, and commercial kitchens where dozens or hundreds of items may be in use and visual identification of compliance status needs to be instant.
State-Based Colour Rotation Systems
Different Australian states have adopted different colour rotation schedules. The most common are the quarterly rotation (used in Queensland and others) and the monthly rotation (used by some national providers).
Queensland Colour Code System
Queensland has the most widely recognised colour code system, managed by Workplace Health and Safety Queensland (WHSQ). The rotation uses four colours, one per quarter:
- January � March: Red
- April � June: Green
- July � September: Blue
- October � December: Yellow
This system means that in any given quarter, all equipment on site should bear a tag of the current quarter's colour. If you're walking through a warehouse in Acacia Ridge, Brisbane in August and see a red tag, you immediately know that item was last tested in Q1 and is overdue for re-testing.
Victoria Colour Code System
WorkSafe Victoria does not prescribe a specific colour code system, but many Victorian businesses and test and tag providers adopt the same quarterly rotation used in Queensland for consistency. Construction sites in Melbourne, Geelong, and Ballarat commonly use colour-coded tags, often mandated by the principal contractor's WHS management plan.
New South Wales Colour Code System
SafeWork NSW similarly does not mandate a specific colour scheme but encourages the use of colour-coded tags to facilitate easy identification of testing status. Many providers servicing the Sydney, Newcastle, and Wollongong regions use a quarterly rotation consistent with the Queensland system.
South Australia, Western Australia, and Tasmania
These states generally follow the same quarterly rotation system, though some providers use alternative colour schemes. When engaging a test and tag provider in Adelaide, Perth, or Hobart, confirm which colour rotation they use so your records remain consistent.
Monthly Colour Code System
Some national test and tag companies and larger organisations use a 12-month rotation with a different colour for each month:
- January: Dark Blue
- February: Yellow
- March: Green
- April: Red
- May: Orange
- June: White
- July: Dark Blue
- August: Yellow
- September: Green
- October: Red
- November: Orange
- December: White
This system provides more granular visibility of when items were tested, which is useful for environments with high equipment turnover or where testing is conducted on a rolling basis throughout the year.
Colour Code Chart Summary
| Quarter | Standard QLD System | Months |
|---|---|---|
| Q1 | Red | January, February, March |
| Q2 | Green | April, May, June |
| Q3 | Blue | July, August, September |
| Q4 | Yellow | October, November, December |
Information Displayed on Test Tags
Regardless of the colour, every test tag should display the following information in accordance with AS/NZS 3760:
- Test date: The date the item was tested (month and year at minimum)
- Next test due date: When the item must be re-tested
- Tester identification: Name, initials, or ID of the person who conducted the test
- Asset ID: A unique identifier linking the physical item to your asset register
- Pass/fail status: Only "passed" items should receive a tag; "failed" items receive a "DO NOT USE" label
Tags are typically made from durable materials such as PVC, polyester, or Tyvek to withstand the conditions of the environment. Tags used in hostile environments like commercial kitchens or outdoor construction sites should be weather-resistant and securely attached with non-reusable cable ties or wire.
Digital Tags and QR Codes
The test and tag industry is increasingly moving towards digital and QR code-based tagging systems. These modern tags offer significant advantages over traditional paper or plastic tags:
How QR Code Tags Work
A QR code tag is physically attached to the equipment in the same way as a traditional tag. When scanned with a smartphone or tablet, the QR code links to a cloud-based record containing:
- Full test history of the item
- Asset details (manufacturer, model, serial number)
- Current compliance status
- Location and department information
- Next test due date
- Photos of the item and any defects noted
Benefits of QR Tags
- Instant access to records: WHS auditors, safety officers, and managers can verify compliance by scanning a tag�no need to search through spreadsheets or filing cabinets.
- Real-time status: Cloud-based records are updated instantly, so the compliance status shown is always current.
- Reduced tag clutter: Instead of stacking multiple test tags on an item over the years, a single QR tag remains while the digital record accumulates the full history.
- Integration: QR systems can integrate with asset management software, maintenance scheduling, and procurement systems.
- Multi-site visibility: For businesses with locations across multiple cities�say Sydney, Melbourne, and Brisbane�QR systems provide a unified view of compliance across all sites.
QR Tag Costs
QR code tags typically cost $1.00 � $3.00 per tag, with annual cloud platform fees ranging from $200 to $2,000 depending on the number of assets and users. While more expensive than basic tags, the administrative savings and improved compliance visibility often justify the investment for businesses with 100+ items.
Implementing Colour Codes in Your Business
Follow these steps to implement a colour code system:
- Choose your rotation: Adopt the quarterly system used in your state, or create a custom rotation that suits your testing schedule.
- Standardise across the organisation: Ensure all sites and departments use the same colour scheme.
- Communicate to staff: Display a colour code chart in common areas and include it in your WHS induction materials.
- Train visual inspectors: Teach staff conducting daily visual inspections to check tag colours as part of their routine.
- Incorporate into audits: During WHS audits and inspections, check that all visible tags display the current period's colour.
- Update procurement: When ordering tags, ensure you're ordering the correct colour for the upcoming testing period.
What to Do with Expired Tags
When equipment is re-tested and receives a new tag in the current period's colour, the old tag should be:
- Removed to avoid confusion (multiple tags of different colours can make it unclear which is current)
- Recorded in the asset register before removal (the old tag information should be preserved in digital records)
- Replaced with the new tag attached securely to the equipment's power cord or body
If using a QR code system, the old tag doesn't need to be replaced�simply scanning the QR code will show the updated test result.
Colour Codes and Compliance Audits
During a compliance audit by SafeWork NSW, WorkSafe Victoria, WHSQ, or your industry regulator, inspectors will look for evidence that your equipment is being tested at the required intervals. Colour-coded tags provide instant visual evidence of compliance status. An inspector walking through your facility in Fortitude Valley or South Melbourne can immediately identify overdue items by checking the tag colours against the current quarter.
This visual system also helps your own internal safety team spot overdue items during routine workplace inspections without needing to consult records or databases.
Conclusion
The test and tag colour code system is a simple yet powerful tool for maintaining electrical safety compliance in Perth workplaces. By adopting a colour rotation�whether quarterly, monthly, or custom�you create a visual safety net that makes overdue equipment immediately identifiable. Combine colour-coded tags with a solid asset register and regular testing schedule, and you have a robust, auditable compliance program. Whether you choose traditional tags or modern QR code systems, colour coding should be a core component of your test and tag program.