Where the register points next
training.gov.au points at nothing after CPP50121: 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 CPP50121 on your scope?
This page is the register's record of one product. What it cannot tell you is whether CPP50121 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 CPP50121 is made of
training.gov.au lists 34 units for CPP50121: 8 core and 26 elective. To complete it, the register publishes a rule of 8 core units plus 8 electives — 16 units in all.
Core units 8 listed
| Code | Unit | In this product |
|---|---|---|
| CPPSSI5047 | Conduct GNSS surveys | ●current |
| CPPSSI5048 | Conduct engineering surveys | ●current |
| CPPSSI5053 | Perform complex surveying computations | ●current |
| CPPSSI5054 | Perform geodetic surveying computations | ●current |
| CPPSSI5057 | Conduct precision surveys | ●current |
| CPPSSI5058 | Conduct geodetic surveys | ●current |
| CPPSSI5061 | Survey subsurface utility information | ●current |
| CPPSSI5065 | Design basic engineering structures | ●current |
Elective units 26 listed
| Code | Unit | In this product |
|---|---|---|
| AHCLPW410 | Produce maps for land management purposes | ●current |
| BSBPMG430 | Undertake project work | ●current |
| CPPSSI5031 | Develop a spatial data collection plan | ●current |
| CPPSSI5032 | Capture new spatial data | ●current |
| CPPSSI5040 | Source, collate and interpret spatial data | ●current |
| CPPSSI5044 | Develop subdivision survey designs | ●current |
| CPPSSI5046 | Set out roads and stormwater systems | ●current |
| CPPSSI5050 | Produce survey drawings | ●current |
| CPPSSI5051 | Conduct identification surveys | ●current |
| CPPSSI5052 | Integrate surveying datasets | ●current |
| CPPSSI5060 | Develop spreadsheets for spatial data | ●current |
| CPPSSI5062 | Conduct photogrammetric mapping | ●current |
| CPPSSI5064 | Conduct complex spatial data analysis | ●current |
| CPPSSI6021 | Conduct open pit mine surveys | ●current |
| CPPSSI6022 | Produce mine drawings | ●current |
| CPPSSI6033 | Conduct underground mine surveys | ●current |
| CPPSSI6037 | Conduct advanced remote sensing analysis | ●current |
| MEM23004A | Apply technical mathematics | !not current |
| NWPHYS001 | Identify and analyse information technology for hydrographic surveys | ●current |
| NWPHYS002 | Interpret and analyse science principles for hydrographic surveying | ●current |
| NWPHYS003 | Manage and analyse water levels and flows | ●current |
| NWPHYS004 | Manage hydrographic surveying projects | ●current |
| NWPHYS005 | Use alternate positioning systems to gather data | ●current |
| NWPHYS006 | Use remote sensing for hydrographic surveying | ●current |
| NWPHYS007 | Use underwater acoustics to map waterways | ●current |
| PSPLND002 | Compile and check survey plans | !not 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 CPP training product on the register · Search all training products
Deliver this? We read the register nightly — get the free breakdown of your whole scope, and hear the day CPP50121 or anything else on it is superseded.
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.