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.
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.
Is AHC42020 on your scope?
This page is the register's record of one product. What it cannot tell you is whether AHC42020 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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.
What AHC42020 is made of
training.gov.au lists 27 units for AHC42020: 1 core and 26 elective. The register does not publish a completion rule in units for this product, so we do not state one. How many of the electives are required is in the packaging rules on training.gov.au.
Core units 1 listed
| Code | Unit | In this product |
|---|---|---|
| AHCWHS401 | Maintain work health and safety processes | !not current |
Elective units 26 listed
| Code | Unit | In this product |
|---|---|---|
| AHCBUS407 | Cost a project | ●current |
| AHCBUS408 | Operate within a budget framework | ●current |
| AHCCCF402 | Report on project | !not current |
| AHCCHM405 | Plan and implement a chemical use program | ●current |
| AHCECR401 | Supervise ecological restoration works | ●current |
| AHCGRI301 | Maintain roof gardens, vertical gardens and green facades | ●current |
| AHCGRI401 | Construct roof gardens | ●current |
| AHCGRI402 | Construct vertical gardens and green facades | ●current |
| AHCGRI501 | Design roof gardens | ●current |
| AHCGRI502 | Design vertical gardens and green facades | ●current |
| AHCIRG442 | Supervise irrigation system installation | ●current |
| AHCLSC401 | Supervise landscape project works | !not current |
| AHCLSC502 | Manage landscape projects | !not current |
| AHCMOM402 | Supervise maintenance of property, machinery and equipment | ●current |
| AHCPCM303 | Identify plant specimens | ●current |
| AHCPCM404 | Recommend plants and cultural practices | ●current |
| AHCPGD401 | Design plant displays | !not current |
| AHCPGD402 | Plan a plant establishment program | !not current |
| AHCSOL406 | Sample soils and interpret results | ●current |
| AHCWRK401 | Implement and monitor quality assurance procedures | !not current |
| AHCWRK402 | Provide information on issues and policies | !not current |
| AHCWRK403 | Supervise work routines and staff performance | !not current |
| BSBESB401 | Research and develop business plans | ●current |
| BSBINS401 | Analyse and present research information | ●current |
| CUAACD303 | Produce technical drawings | !not current |
| TLIR4002 | Source goods/services and evaluate contractors | ●current |
Core and elective are the register's own flags on the unit grid of the release read here. "Not current" means training.gov.au no longer recommends that unit for use inside this product — it does not say anything about the product itself.
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 28 August 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 AHC training product on the register · Search all training products
Is AHC42020 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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