How often does test and tag actually need to be done? Three months? Six? Twelve? Five years? The answer depends on your environment — and getting it wrong in either direction costs you money. This is the complete test and tag frequency chart for Melbourne workplaces, in one place.
A warehouse manager in Campbellfield once told us he'd been testing his office computers every three months "just to be safe." He was paying four times what he needed to. On the same week, a café owner in Brunswick showed us tags that were fourteen months old on kitchen equipment that legally needed six-monthly testing. She'd been under-testing without knowing it.
Two businesses, same city, same week — one overpaying, one exposed. Both mistakes came from the same place: nobody had ever shown them a clear frequency chart.
So here it is. Every interval you need under AS/NZS 3760:2022, AS/NZS 3012, AS 1851, and AS 2293.2 — organised by environment, industry, equipment type, and compliance category. Bookmark it, print it, stick it on the wall of your site office or staff room. This is the test and tag frequency chart we wish every client had on day one.
Table of Contents
- 1. The Master Test and Tag Frequency Chart
- 2. Hostile vs Non-Hostile: How to Classify Your Environment
- 3. Frequency by Industry
- 4. Frequency by Equipment Type
- 5. RCD Testing Frequency Chart
- 6. The Rest of Your Compliance Calendar
- 7. Your 12-Month Compliance Calendar at a Glance
- 8. Missed a Test? Over-Testing? What Actually Happens
- 9. How to Never Miss a Deadline Again
- 10. Frequently Asked Questions
1. The Master Test and Tag Frequency Chart
This is the core chart. Find your environment, find your interval. Everything else in this guide builds on it.
| Environment | Test & Tag Interval | Standard |
|---|---|---|
| Construction, demolition & renovation sites | Every 3 months | AS/NZS 3012 |
| Hostile environments — factories, workshops, commercial kitchens, hospitality, cleaning | Every 6 months | AS/NZS 3760 |
| General commercial — offices, retail, schools, medical centres, gyms, hotels | Every 12 months | AS/NZS 3760 |
| Non-hostile, stationary equipment — server rooms, fixed-position IT | Up to 5 years | AS/NZS 3760 |
That's it. Four rows. Ninety percent of the confusion around test and tag frequency in Victoria comes down to knowing which of these four rows your workplace sits in — and the answer is almost always decided by one question: is your environment hostile or non-hostile?
2. Hostile vs Non-Hostile: How to Classify Your Environment
An environment is considered hostile when equipment is exposed to conditions that accelerate electrical degradation. The main factors:
- Moisture: Steam, splashing, wet floors, outdoor exposure. Kitchens, laundries, bathrooms, outdoor dining areas.
- Heat: Equipment operating near ovens, fryers, furnaces, or in unventilated hot spaces.
- Corrosive substances: Chemicals, cleaning agents, salt, acids. Commercial kitchens, cleaning businesses, labs, pools.
- Physical abuse: Cords being dragged, run over, flexed constantly, dropped. Construction, warehousing, manufacturing, events.
- Dust and particulates: Flour, metal filings, coffee dust, sawdust. Bakeries, workshops, joineries, cafés.
If any of these apply to where your equipment is used — not just where it's stored — you're in hostile territory, and the six-monthly interval applies.
Most workplaces aren't one environment. Your office is non-hostile. Your kitchen is hostile. Your warehouse is hostile. Your server room is stationary. A proper frequency chart applies per zone — not one blanket interval for the whole building. Testing your kitchen annually "because the office is annual" is one of the most common compliance failures we find in Melbourne hospitality venues.
3. Frequency by Industry
The same chart, translated into the industries we actually work in across Melbourne every week:
| Industry | Interval | Why |
|---|---|---|
| Construction & demolition | 3 months | AS/NZS 3012 — extreme abuse, moisture, multiple trades |
| Factories, workshops & manufacturing | 6 months | Heat, vibration, dust, cord flexing |
| Cafés, restaurants & commercial kitchens | 6 months | Steam, grease, moisture, continuous high-load use |
| Warehouses & logistics | 6 months | Forklifts, impact damage, leads dragged daily |
| Commercial cleaning | 6 months | Water, chemicals, equipment moved site-to-site |
| Offices & corporate | 12 months | Stable environment, low physical stress |
| Retail | 12 months | Mostly stable; check stockroom and back-of-house zones |
| Schools & childcare | 12 months | Stable, but high handling — schedule in holidays |
| Medical, dental & aged care | 12 months | Stable zones; clinical areas may need tighter review |
| Gyms, hotels & hospitality front-of-house | 12 months | FOH stable; kitchens and laundries drop to 6 months |
| Server rooms & stationary IT | Up to 5 years | Non-hostile, non-flexing, fixed position |
Notice the pattern: it's not about how important the business is — it's about how hard the environment works on the equipment. A five-star hotel's kitchen is on the same six-monthly cycle as a suburban burger joint, because heat, steam, and grease don't check your star rating.
4. Frequency by Equipment Type
Within your environment's interval, a few equipment categories deserve special attention:
- Extension leads & power boards: Follow your environment's interval, but inspect them visually far more often — they take the most abuse of anything on site. In hostile environments, a monthly visual check is worth more than any tag.
- Portable RCDs: Under AS/NZS 3012, push-button test before each use. Under 3760, follow the RCD chart below. These are life-saving devices, not accessories.
- Microwaves: Test and tag with your environment's interval — plus an annual radiation leakage test. Staff-room microwaves are the most-missed item in any workplace. Our microwave leakage testing covers this.
- High-wattage cooking equipment: Fryers, griddles, espresso machines — six-monthly in hospitality environments, with monthly visual cord checks by staff.
- Personal devices & chargers: Same interval as everything else in your workplace. Yes, really. If it plugs in at your premises, it's on your register.
- Seasonal equipment: Heaters, fans, outdoor lighting. Test before first use each season if they've been in storage — don't assume last year's tag still covers them.
5. RCD Testing Frequency Chart
RCDs (safety switches) run on their own schedule, separate from appliance test and tag. Here's the chart:
| RCD Test | AS/NZS 3760 (General) | AS/NZS 3012 (Construction) |
|---|---|---|
| Push-button test — fixed RCDs | Every 6 months | Monthly |
| Applied-current (trip time) test — fixed RCDs | Every 12 months | Every 3 months |
| Push-button test — portable RCDs | Every 12 months | Before each use |
| Applied-current test — portable RCDs | Every 12 months | Every 3 months |
The push-button test can be done by your own staff — it just confirms the mechanical trip works. The applied-current test needs a calibrated instrument and a competent technician, because it measures the actual trip time in milliseconds. Our RCD testing service logs every trip time so you have audit-ready evidence, not just a tick in a logbook.
6. The Rest of Your Compliance Calendar
Test and tag isn't your only recurring obligation. Here's how the other major items line up:
| Item | Interval | Standard |
|---|---|---|
| Emergency & exit lighting (discharge test) | Every 6 months | AS 2293.2 |
| Fire extinguishers & blankets (inspection) | Every 6 months | AS 1851 |
| Fire equipment (annual service) | Every 12 months | AS 1851 |
| Fire extinguisher hydraulic pressure test | Every 5 years | AS 1851 |
| Switchboard thermography (recommended) | Every 12 months | Best practice |
| Microwave radiation leakage | Every 12 months | ARPANSA guidance |
See how many of these land on the same six-monthly or annual rhythm as your test and tag? That's not a coincidence — and it's exactly why bundling everything into one visit with one provider (fire, emergency lighting, RCDs, appliances) saves you call-out fees, admin time, and calendar chaos.
7. Your 12-Month Compliance Calendar at a Glance
Here's what a full year looks like for a typical Melbourne business with a hostile zone (say, a café or workshop) — and for a construction site:
| When | General / Hostile Workplace | Construction Site |
|---|---|---|
| Monthly | Staff visual checks on leads & plugs | RCD push-button test (logged) |
| Quarterly | — | Full test & tag + RCD trip test |
| Every 6 months | Test & tag (hostile zones) + RCD push-button + emergency lighting + fire inspection | (Covered by quarterly cycle) |
| Every 12 months | Test & tag (general zones) + RCD trip test + microwave leakage + thermography | Annual review of site systems |
| Every 5 years | Stationary non-hostile equipment retest + extinguisher hydraulic test | — |
Print this test and tag frequency chart section and pin it next to your compliance folder. When someone asks "when's this next due?", the answer should take five seconds — not a phone call.
8. Missed a Test? Over-Testing? What Actually Happens
If you miss a test date
Nothing dramatic happens on the day — and that's the trap. The risk builds silently. If WorkSafe Victoria inspects and finds overdue equipment, you're looking at improvement notices, prohibition notices on specific equipment, or fines. If an incident occurs and your tags were overdue, your insurance position gets very uncomfortable very quickly. Overdue isn't a paperwork problem — it's an evidence problem.
If you over-test
No compliance downside at all — testing more often than required is never a breach. The downside is purely financial. The Campbellfield warehouse manager testing his office quarterly was paying for construction-site frequency in a non-hostile environment. Four times the cost, zero extra legal benefit.
The sweet spot is the chart: frequent enough to be compliant and safe, not so frequent that you're burning budget. That's what a proper frequency assessment gives you — and it's part of every quote we write.
9. How to Never Miss a Deadline Again
- One register, every item: Every appliance logged with a unique ID, test date, and next-due date. No register, no control.
- Automated reminders: Our system emails you weeks before anything falls due — across test and tag, RCDs, emergency lighting, and fire equipment. Compliance on autopilot.
- Zone-based scheduling: Kitchen on the six-monthly cycle, office on the twelve-monthly cycle, server room on the five-year cycle — all tracked separately, all in one report.
- Colour-coded tags: The quarterly tag colour system makes overdue items visible at a glance during walk-throughs.
- Bundle your visits: One provider, one calendar, one invoice. Fewer moving parts means fewer missed dates.
Whether you're running a site in Craigieburn and the northern suburbs or a kitchen in the CBD, the principle is the same: the chart only works if someone is actually watching the dates.
Every Interval on the Chart, Covered in One Visit
Test and tag, RCDs, emergency lighting, fire equipment — scheduled to the right frequency for your environment:
10. Frequently Asked Questions
It depends on your environment: every 3 months on construction sites (AS/NZS 3012), every 6 months in hostile environments like kitchens and factories, every 12 months in general commercial spaces like offices and retail, and up to 5 years for stationary non-hostile equipment.
Any environment where equipment is exposed to moisture, heat, corrosive substances, physical abuse, or conductive dust. Commercial kitchens, workshops, laundries, construction sites, and outdoor areas all qualify. If your equipment gets splashed, dropped, dragged, or baked — it's hostile.
No. Frequencies apply per zone. The kitchen is hostile (6-monthly), the office areas are general commercial (12-monthly), and the server room can be up to 5 years. A good provider maps your zones and schedules each one correctly — that's how you stay compliant without overpaying.
Under AS/NZS 3760: push-button every 6 months and applied-current (trip time) testing every 12 months. Under AS/NZS 3012 on construction sites: push-button monthly, applied-current every 3 months, and portable RCDs push-button tested before each use.
You're non-compliant from the day after the due date. There's no grace period. If WorkSafe inspects, or an incident occurs, overdue tags become a central problem — affecting notices, fines, and insurance claims. Book the test as soon as you notice; same-day service exists for exactly this situation.
Yes — over-testing is never a compliance breach. It just costs more. The chart exists to give you the correct minimum frequency for your environment so you're protected without overspending.
AS/NZS 3760:2022 for in-service inspection and testing of electrical equipment, AS/NZS 3012 for construction and demolition sites, AS 1851 for fire equipment, and AS 2293.2 for emergency lighting. WorkSafe Victoria enforces compliance with these standards under the OHS Act 2004.
Not Sure Which Row of the Chart You're In?
Send us your workplace type and we'll tell you your exact frequency — free, no obligation. Or book a full compliance assessment and we'll map every zone, set every interval, and put your whole calendar on automated reminders.
Get Your Frequency Assessment — Call 0450 261 948