The 90 minute discharge test
The core requirement is a full discharge test: mains power is isolated and the fittings must stay lit for at least 90 minutes on battery. Anything that fades, flickers or drops out before the 90 minutes is up has a failed battery or lamp, which is by far the most common finding on a first visit.
What is inspected
Battery condition and charge, lamp condition, the charging circuit, the physical condition and cleanliness of the diffuser, and whether exit signage is still correct, visible and unobstructed — an exit sign behind a stack of pallets is a finding, not a technicality.
You receive a log sheet listing every fitting by location with its result, which is what a building warrant of fitness inspection or an insurer will ask to see.
Typical interval: 6 months. We confirm the right frequency for your site when we quote.
Get moving
Ask about exit and emergency lighting
Tell us roughly how many items you have and where. We come back with a fixed quote, usually the same day.
Or email
info@mastertestandtag.co.nz
Common questions
About exit and emergency lighting
How often does emergency lighting need testing in New Zealand?
Every six months under AS/NZS 2293.2, including the full 90 minute discharge test. We schedule the visits so they land at the right interval and send a reminder beforehand.
Do you replace failed batteries and lamps?
Yes. We carry common battery and lamp stock, so most failures found during the test are replaced and retested on the same visit rather than becoming a second job.
Also available
Other services
Appliance Test and Tag
Visual inspection plus electrical testing of every portable appliance, tagged and logged to AS/NZS 3760:2022.
Read more →Three Phase Testing
Testing of 415V three phase equipment, leads and distribution boxes on industrial and construction sites.
Read more →RCD Testing
Push-button and trip-time testing of residual current devices, portable and fixed.
Read more →Lead and Plug Repairs
On-the-spot repair of failed leads, plug tops and sockets, plus custom-made braided extension leads.
Read more →Microwave Leakage Testing
Annual microwave radiation leakage testing to AS/NZS 60335.2.25:2020, with a recorded leakage figure.
Read more →Find out what compliance actually costs.
Send us an item count and we will come back with a fixed quote — usually the same day.