Where the register points next
training.gov.au points at nothing after AHC40422: it is the current product, and no replacement is listed.
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 AHC40422 on your scope?
This page is the register's record of one product. What it cannot tell you is whether AHC40422 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 AHC40422 is made of
training.gov.au lists 37 units for AHC40422: 4 core and 33 elective. To complete it, the register publishes a rule of 4 core units plus 8 electives — 12 units in all.
Core units 4 listed
Elective units 33 listed
| Code | Unit | In this product |
|---|---|---|
| AHCBUS407 | Cost a project | ●current |
| AHCBUS408 | Operate within a budget framework | ●current |
| AHCBUS410 | Report on a project | ●current |
| AHCCHM403 | Prepare safe operating procedures for calibration of equipment | ●current |
| AHCCHM404 | Develop procedures to minimise risks in the use of chemicals | ●current |
| AHCCHM405 | Plan and implement a chemical use program | ●current |
| AHCECR402 | Plan the implementation of revegetation works | ●current |
| AHCIRG435 | Determine hydraulic parameters for an irrigation system | ●current |
| AHCIRG437 | Schedule irrigations | ●current |
| AHCIRG442 | Supervise irrigation system installation | ●current |
| AHCLSC404 | Supervise landscape project works | ●current |
| AHCMOM402 | Supervise maintenance of property, machinery and equipment | ●current |
| AHCNSY403 | Plan a growing-on program | ●current |
| AHCNSY404 | Plan a propagation program | ●current |
| AHCORG411 | Manage organic soil improvement | ●current |
| AHCPCM404 | Recommend plants and cultural practices | ●current |
| AHCPGD403 | Design plant displays | ●current |
| AHCPMG401 | Implement the pest monitoring and evaluation plan | ●current |
| AHCPMG409 | Implement a pest management plan | ●current |
| AHCPMG412 | Develop a pest management plan | ●current |
| AHCSOL406 | Sample soils and interpret results | ●current |
| AHCTRF403 | Develop a sports turf maintenance program | ●current |
| AHCTRF404 | Plan and implement sports turf renovation | ●current |
| AHCWAT303 | Access, extract and monitor water for irrigation | ●current |
| AHCWAT505 | Purchase and sell temporary water for irrigated agriculture and horticulture | ●current |
| AHCWAT506 | Identify carryover water or continuous accounting | ●current |
| AHCWRK404 | Implement quality assurance procedures | ●current |
| AHCWRK406 | Develop community networks | ●current |
| AHCWRK409 | Supervise work routines and staff performance | ●current |
| BSBHRM415 | Coordinate recruitment and onboarding | ●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.
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