Where the register points next
training.gov.au points at nothing after TLI32121: 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 TLI32121 on your scope?
This page is the register's record of one product. What it cannot tell you is whether TLI32121 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 TLI32121 is made of
training.gov.au lists 33 units for TLI32121: 6 core and 27 elective. To complete it, the register publishes a rule of 6 core units plus 5 electives — 11 units in all.
Core units 6 listed
| Code | Unit | In this product |
|---|---|---|
| TLIE2007 | Use communications systems | ●current |
| TLIE2029 | Conduct workplace information briefings | ●current |
| TLIF3003 | Implement and monitor work health and safety procedures | ●current |
| TLIJ0003 | Apply quality systems | ●current |
| TLIS2013 | Install minor structures | ●current |
| TLIS3029 | Implement structures maintenance and installation of minor structures | ●current |
Elective units 27 listed
| Code | Unit | In this product |
|---|---|---|
| MEM18001 | Use hand tools | ●current |
| MEM24001B | Perform basic penetrant testing | !not current |
| MEM24003B | Perform basic magnetic particle testing | !not current |
| TLIB2081 | Repair timber structures | ●current |
| TLIB2082 | Repair steel structures | ●current |
| TLIB2083 | Maintain bridge bearings | ●current |
| TLIB2092 | Operate minor mechanical equipment | ●current |
| TLIB2096 | Repair concrete/masonry structures | ●current |
| TLIB2097 | Install and maintain guard rails | ●current |
| TLIE0002 | Process workplace documentation | ●current |
| TLIF0008 | Apply safety critical communications in the rail environment | ●current |
| TLIF0015 | Recognise the impact of human capabilities/limitations on human performance in a rail environment | ●current |
| TLIF2006 | Apply accident-emergency procedures | ●current |
| TLIF3058 | Apply safeworking rules and regulations to rail functions | ●current |
| TLIF3089 | Implement fatigue management policies and procedures for rail infrastructure | ●current |
| TLIG0003 | Work effectively with others in a team | ●current |
| TLII0005 | Apply customer service skills | ●current |
| TLIS0002 | Install and maintain surface track drainage | ●current |
| TLIS2012 | Install and service rail lubrication equipment | ●current |
| TLIS2028 | Install and replace transoms | ●current |
| TLIS2033 | Install and repair temporary track supports | ●current |
| TLIS2034 | Install and repair rail fastening systems | ●current |
| TLIS2035 | Install and repair fences and gates | ●current |
| TLIS3037 | Install and repair rail earthworks | ●current |
| TLIU4001 | Implement and monitor environmental protection policies and procedures | ●current |
| TLIW0006 | Heat and cut materials using oxy-LPG equipment for the rail industry | ●current |
| TLIW3034 | Apply protective coating systems to structures | ●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 TLI 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 TLI32121 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.