Compliance · By Tony Holz · 4 November 2026 · 9 min read

AS 1851 service records and inspection checklists: what the standard requires you to keep

AS 1851-2012 is a maintenance standard, but what an auditor can actually inspect is the paperwork. Section 1 sets out the logbook, the tags, the hard copy left on site, the baseline data, the defect notification clock and the yearly condition report. Here is the practitioner's guide to all of it, with a checklist a fire business can adopt and the intervals at a glance.

1. The three records AS 1851 runs on

Every routine service activity produces evidence, and Section 1 says what that evidence must look like. It comes down to three records.

The logbook, one per system (cl 1.16). A pass or fail result for every activity, referencing the AS 1851 section and interval, with defects and corrective actions recorded. It is completed at the time of service, not afterwards. The record may be digital, but a printed, signed hard copy must be left on site at the completion of each routine service.
Tags and labels (cl 1.16.4), plus the hardcopy summary record (cl 1.16.5). For hydrants, lay flat hose, hose reels, extinguishers, fire blankets and passive fire and smoke assets, a tag or label on the asset is a permitted record. On an extinguisher it is a permanent service record showing the month and year of each service. On passive assets it must not be removed during repainting. Wherever tags are used, the standard also requires a hardcopy summary record for the responsible entity: an equipment register, a statement of the works done, and a list of missing or defective items.
The yearly condition report (cl 1.17.2, Appendix E). Issued yearly by the service provider to the responsible entity, the owner or their agent. It consolidates the condition and performance of every system, confirms whether each is capable of performing to its approved design, and lists the outstanding defects and non-conformances. The NSW Building Commission's good practice guide publishes a model template. In NSW it supports the Annual Fire Safety Statement but is a separate document.

We have written separately on who owns the logbook and where paper fails. This article is about the contents.

2. Baseline data, and what happens when it is missing

A reading on its own proves nothing. A hydrant flow or a pump pressure is only a pass or a fail against what the approved design said the system should deliver. That reference is the baseline data under cl 1.8, and the standard keeps it narrow: the data the approved design required and that is needed to verify a service result. In practice that means flow and pressure data for sprinklers, hydrants and pumpsets, some mechanical smoke control features, and the block plans the technician works from.

Missing baseline data is a non-conformance, recorded in the logbook and reported to the owner, because without it the next yearly flow test cannot be verified. The NSW good practice guide gives a method for re-establishing block plans on an existing building, and that is the sensible path: get the baseline back, record how it was derived, and stop reporting the same non-conformance every year.

3. Defects: the clock starts on site

The standard classifies every finding as one of three things (cl 1.5.6). A critical defect renders a system inoperative or is reasonably likely to significantly affect occupant safety: an inoperative fire indicator panel, an impaired water supply, a pump that will not start. A non-critical defect is an impairment not likely to critically affect the system: a local alarm bell, say. A non-conformance is information missing or a feature incorrect that does not affect operation but is needed for ongoing servicing: missing block plans, illegible labels, missing baseline data. We cover the three grades in detail elsewhere.

The notification timeframes under cl 1.17.1 are the part most often missed:

Critical defect: the technician notifies the responsible entity before leaving site, and confirms it in writing within 24 hours. It is reported again every time it is found still open.
Non-critical defect and non-conformance: notified within one week.

Timing also produces non-conformances. Table 1.11(B) sets a tolerance on every interval: five working days either side of a monthly activity, one month on a six-monthly, two months on a yearly. An activity outside its tolerance is recorded in the logbook as a non-conformance. The NSW good practice guide is blunt about why: so that an owner cannot receive only eleven monthly activities in a year.

4. The hard copy left behind, and the systems interface test

Two requirements catch out businesses that have gone digital. The first is the hard copy. Capturing the service on a device is fine, and preferable, but the standard still requires a printed, signed record on site at the end of every routine service. The site logbook is the owner's evidence, and it has to be there when a council officer or an assessor walks in. NSW regulation now says the same thing explicitly.

The second is the systems interface test under cl 1.12 and Appendix D. A fire alarm that does not release the door holders or shut down the air handling has not been proven. The interface test confirms the systems that are supposed to talk to each other actually do, and its result belongs in the record.

5. How long to keep it

The NSW good practice guide reads the standard as requiring records kept on site, accessible, and retained for a minimum of seven years, and NSW regulation sets the same seven years. Victoria is different in shape: the Annual Essential Safety Measures Report is not lodged anywhere. It stays on the premises with the maintenance records and the last ten years of AESMRs, available to the municipal building surveyor or the fire brigade within 24 hours of a request. In Queensland the occupier's statement is kept for two years with the record of maintenance, with a copy to the Queensland Fire Department within ten business days. Whatever the state floor, baseline data and long-interval results matter across decades, so keep them for the life of the system.

6. NSW from 13 February 2026

Until this year, NSW buildings were maintained to whatever standard their fire safety schedule named. From 13 February 2026, section 81A of the Environmental Planning and Assessment (Development Certification and Fire Safety) Regulation 2021 requires essential fire safety measures in class 1b and class 2 to 9 buildings to be inspected, tested and serviced to AS 1851-2012, incorporating Amendment 1. The Building Commission's guidance: long-interval services may run from that date, a yearly service is expected by February 2027, a hard-copy logbook stays on site and records are kept seven years.

The Annual Fire Safety Statement sits on top of this record. The owner issues it. Each measure is assessed by an accredited practitioner (fire safety), still widely called a competent fire safety practitioner, within the three months before the statement is issued. It is lodged with council and Fire and Rescue NSW, and a copy is displayed in the building. The assessment is far more defensible when the year's logbooks and the yearly condition report are complete.

7. What an inspection checklist must contain

Printed form or screen, a checklist that stands up at audit captures the following for every asset on every visit.

Asset identity. The specific unit: register number, location, type and size. Not "the extinguishers on level 3".
Section and table reference. Which part of AS 1851-2012 the activity comes from, for example Section 10, Table 10.4.1.
Interval. Monthly, six-monthly, yearly, five-yearly and so on, and whether the visit fell inside the Table 1.11(B) tolerance.
Activities. Each line item from the table, individually, so a missed item is visible rather than hidden behind one tick.
Result. Pass or fail for each item.
Readings against baseline. The measured value, the baseline value it was compared with, and whether it is within tolerance.
Defect class. Critical defect, non-critical defect or non-conformance, with the notification made and when.
Technician. Name and, where relevant, licence or competency.
Date and time. Both. Cl 1.17.1 runs in hours.
Signature. On the hard copy left on site.

8. How often: the intervals at a glance

These are the intervals the standard's structure and the NSW good practice guide put beyond doubt. The line items are in the standard itself, and the servicing schedules post goes deeper on each system.

Portable extinguishers (Section 10): six-monthly (Table 10.4.1), yearly (Table 10.4.2) and five-yearly (Table 10.4.3), the five-yearly including a hydrostatic pressure test and recharge. Recharge after any use. There is no monthly extinguisher schedule in the 2012 edition.
Fire blankets (Section 11): six-monthly only. There is no yearly blanket service.
Fire hose reels (Section 9): six-monthly (Table 9.4.1) and yearly (Table 9.4.2), the yearly including a flow test at the nozzle. There is no five-yearly hose reel test.
Fire hydrants (Section 4): monthly where pump-fed (Table 4.4.1), six-monthly (Table 4.4.2), a yearly flow test against baseline (Table 4.4.3), and five-yearly (Table 4.4.4) including a flow test and, where a brigade booster is installed, a hydrostatic test. The 2005 edition's weekly tests are gone.
Fire pumpsets (Section 3): monthly run test, six-monthly, a yearly performance test, and two-yearly and five-yearly items.
Sprinklers (Section 2): monthly, six-monthly, yearly and five-yearly, with long-interval items at ten, twenty-five and thirty years.
Detection and alarm (Section 6): monthly, six-monthly, yearly (including call points, detectors tested on the Appendix G schedule, and batteries), five-yearly, and ten-yearly detector items. Occupant warning systems are monthly and yearly.
Passive fire and smoke (Section 12): yearly by default; hinged and pivoted fire and smoke doors six-monthly; sliding fire doors three-monthly; a twenty-five-yearly item.
Emergency and exit lighting: outside AS 1851 altogether. Routine service is under AS/NZS 2293.2, with a six-monthly 90-minute discharge test of every fitting and a logbook of its own. The two standards share the same record-keeping shape: baseline data and the same three defect classes.

9. Common audit failures

No baseline. Ten years of hydrant flow readings with nothing to compare against, and no non-conformance reported.
The interval was serviced, the item was not. A single tick for "yearly" with no evidence the individual table items were done.
Out of tolerance, unreported. Eleven monthlies in a year and no non-conformance in the book.
Critical defect, no written confirmation. The technician told someone on the day. Nothing in writing within 24 hours.
No hard copy on site. The record exists on a server somewhere. The council officer is standing in the fire control room.

10. How Maintenance Partners helps

Maintenance Partners was built around Section 1. The field app opens the exact AS 1851 form for the asset's type, size and service cycle, keyed to the asset's type, size and the cycle that is due, so the checklist above is what the technician sees. Readings are entered inline and compared with the previous reading. Defects are graded critical, non-critical or non-conformance as they are found and flow into quotes and work orders without re-keying. The compliance engine measures every asset against its tolerance window and surfaces late and never-done work before an auditor does.

The yearly report is generated from the live record rather than rebuilt from a year of visit sheets, with open defects listed before sign-off, and the record exports to PDF for the hard copy the standard still requires on site. Building owners see the same history through the client portal at no charge. Sixty minutes with the team is enough to walk through it with your own asset list.

A note on jurisdiction

This article describes the record-keeping requirements of AS 1851-2012 (incorporating Amendment 1) and the related state regimes in general terms. What applies to a particular building depends on its fire safety schedule, occupancy permit or equivalent, and on the state. For sign-off on a specific building's records, consult an accredited practitioner (fire safety) or the equivalent practitioner in your jurisdiction.