Why offices get longer intervals
AS/NZS 3760 links testing frequency to how prone equipment is to wear and damage. Office gear generally lives a gentle life — it sits on a desk, isn't exposed to moisture or heat, and isn't dragged around a worksite. Because the risk of a cord or plug developing a fault is lower, the standard allows a 12-monthly interval for portable, flexible-cord items, and up to five years for equipment that stays fixed in place and undisturbed.
What “flexible cord” vs “static” means for you
The distinction matters because it changes how often you pay for testing:
Flexible-cord equipment (12 months)
Items that get moved, plugged and unplugged, or have a lead that flexes — laptop chargers, monitors on movable arms, desk lamps, vacuum cleaners, kettles, and shared chargers.
Static equipment (up to 5 years)
Items that stay in one spot, plugged in and untouched — such as desktop computer towers under a desk.
A technician will sort your equipment into the right category so you're not over-testing low-risk items or under-testing the ones that need attention.
Common office items that need testing
Typical items include:
- Computer power supplies and chargers
- Monitors
- Printers and shredders
- Power boards and extension leads
- Kitchenette appliances (kettles, microwaves, toasters)
- Heaters and fans
- Any portable tools kept on site
Compliance without the disruption
Office testing is quick and low-impact. A provider can work after hours or around your team, tag every item, and issue same-day digital certificates for your records.
If you lease your space, it's also worth being clear on who covers what. As a rule, the equipment your business uses is your responsibility, while the building's fixed wiring usually sits with the landlord. For a deeper look at this, see our guide on landlord vs tenant test and tag responsibility in NSW.
If your office can't remember its last round of testing, a short site visit will confirm exactly what's due.
Quick summary: Offices are low-risk environments. Flexible-cord items test every 12 months; static equipment can go up to 5 years. A technician will categorise everything on-site so you only test what needs testing.
Note: This article is general information. Confirm your specific compliance requirements with a qualified professional.