Where the register points next
Each step below is one supersession training.gov.au publishes between two products. The label on the rail is the equivalence the register declares for that step — not our reading of it.
- UETTDRSB21ASuperseded — equivalentDiagnose and rectify faults in substation environment
- =equivalent
- UETTDRSB21Superseded — not equivalentDiagnose and rectify faults in substation environment
- ≠not equivalent
- UETDRSB005CurrentDiagnose and resolve faults in a substation environment
What the register says changed
These are the mapping notes training.gov.au attaches to each supersession, quoted as the register writes them. They are the only public record of what actually changed between two versions.
UETTDRSB01BUETTDRSB21A=equivalent30 April 2012
The register records this supersession but attaches no note on what changed.
UETTDRSB21AUETTDRSB21=equivalent24 September 2019
The register records this supersession but attaches no note on what changed.
Official documents on the register
What training.gov.au lists for UETTDRSB21A and for its training package UET12 (release 2.1), with the name and date the register publishes for each file. We link them; we have not read them, and nothing on this page is taken from their contents.
Is UETTDRSB21A on your scope?
This page is the register's record of one product. What it cannot tell you is whether UETTDRSB21A sits on your own scope today, or what else on that scope has moved without anyone noticing. Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.
Whether a supersession requires anything of you, and what, sits with you and your regulator. This page maps what the register records; it does not make that judgement. If the difference between an equivalent and a non-equivalent replacement is the question, we wrote it up in equivalent vs not equivalent.
Where UETTDRSB21A is used
training.gov.au lists UETTDRSB21A inside 1 training product, which it no longer lists as current. It is below, with the register's own core or elective flag for UETTDRSB21A in that product.
Products no longer current 1 listed
The register still records UETTDRSB21A inside this one, but it no longer recommends it as current. It is here because a scope history or an old enrolment can still point at it.
| Code | Training product | Type | UETTDRSB21A is |
|---|---|---|---|
| UET40512 | Certificate IV in ESI - Power Systems Substations | Qualification | ◇elective |
Source: this product on training.gov.au, Australia's national training register — or go straight to the units it requires. The rule itself is item 14 of F2025L00355, and ASQA publishes the extensions it has granted. Read on 13 October 2026 UTC. Every code, title, date, status and equivalence flag on this page is the register's; nothing here is estimated or inferred, and where the register publishes nothing we say so.
Every UET training product on the register · Search all training products
Take this with you — one email with this page's clock as the register states it today. Nothing scheduled after it.
No account, no card. Your address gets this one email — no list, no marketing. Cutoff alerts only ever come from a watch you start yourself — the box just records your yes now — and every alert has a one-click stop.
Is UETTDRSB21A still on your scope? Type your RTO code and get the free breakdown — every superseded product on your live scope, and whether the register flags each replacement equivalent.
No account, no card. We never ask for anything about your learners. Your address gets this one report — no list, no marketing — and the scope watch only if you tick the box, with one click to stop it.