Where the register points next
training.gov.au does not publish a supersession path from PMAWHS420. There is no chain to follow from here.
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.
PMAOHS420BPMAWHS420=equivalent1 June 2016
Supersedes and is equivalent to PMAOHS420B Develop First Aid procedures and manage resources
Official documents on the register
What training.gov.au lists for PMAWHS420 and for its training package PMA (release 2.3), 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 PMAWHS420 on your scope?
This page is the register's record of one product. What it cannot tell you is whether PMAWHS420 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 PMAWHS420 is used
training.gov.au lists PMAWHS420 inside 4 training products, 4 of them current. Every one of them is below, with the register's own core or elective flag for PMAWHS420 in that product.
Current products 4 listed
| Code | Training product | Type | PMAWHS420 is |
|---|---|---|---|
| MSM40116 | Certificate IV in Process Manufacturing | Qualification | ◇elective |
| PMA40116 | Certificate IV in Process Plant Technology | Qualification | ◇elective |
| PMA50116 | Diploma of Process Plant Technology | Qualification | ◇elective |
| PMA60116 | Advanced Diploma of Process Plant Technology | 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 14 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 PMA training product on the register · Search all training products
Take this with you — one email with how the register lists PMAWHS420 today. Its dates need the full read this page does, and the email says so rather than estimating them. Nothing scheduled after it.
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Is PMAWHS420 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.
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