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 TLI31920 on your scope?
This page is the register's record of one product. What it cannot tell you is whether TLI31920 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 TLI31920 is made of
training.gov.au lists 37 units for TLI31920: 11 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 11 listed
| Code | Unit | In this product |
|---|---|---|
| RIICCM201E | Carry out measurements and calculations | ●current |
| RIICCM203D | Read and interpret plans and job specifications | !not current |
| TLIB3046 | Service and clean mechanical signalling equipment and infrastructure | ●current |
| TLIB3047 | Repair and adjust mechanical signalling equipment and infrastructure | ●current |
| TLIB3048 | Carry out off-site repair, overhaul and assembly of mechanical signalling equipment | ●current |
| TLIB3053 | Maintain mechanical signalling locking and interlocking devices | ●current |
| TLIB3120 | Test mechanical signalling equipment and isolate faults | ●current |
| TLIE0002 | Process workplace documentation | ●current |
| TLIF2062 | Apply awareness of safeworking rules and regulations | ●current |
| TLIK2010 | Use infotechnology devices in the workplace | ●current |
| TLIS3005 | Install mechanical infrastructure for signalling | ●current |
Elective units 26 listed
| Code | Unit | In this product |
|---|---|---|
| HLTAID009 | Provide cardiopulmonary resuscitation | ●current |
| NWPCAD002 | Control vegetation on a site | ●current |
| RIIHAN301E | Operate elevating work platform | ●current |
| RIIWHS202E | Enter and work in confined spaces | ●current |
| RIIWHS204E | Work safely at heights | ●current |
| RIIWHS205E | Control traffic with stop-slow bat | ●current |
| TAEASS401 | Plan assessment activities and processes | !not current |
| TAEASS402 | Assess competence | !not current |
| TAEDEL301 | Provide work skill instruction | !not current |
| TLIB0009 | Provide first-level rail network wayside technical support remotely | ●current |
| TLIB1093 | Clean equipment and restore worksite | ●current |
| TLIE2007 | Use communications systems | ●current |
| TLIE2029 | Conduct workplace information briefings | ●current |
| TLIF0008 | Apply safety critical communications in the rail environment | ●current |
| TLIF0020 | Safely access the rail corridor | ●current |
| TLIF2006 | Apply accident-emergency procedures | ●current |
| TLIF3013 | Coordinate breakdowns and emergencies | ●current |
| TLIF3058 | Apply safeworking rules and regulations to rail functions | ●current |
| TLIG1001 | Work effectively with others | !not current |
| TLIG3002 | Lead a work team or group | !not current |
| TLII1002 | Apply customer service skills | !not current |
| TLIS2004 | Install and maintain rail bonding systems | ●current |
| TLIS3023 | Erect and mount structures and housings for signalling equipment | ●current |
| TLIW0006 | Heat and cut materials using oxy-LPG equipment for the rail industry | ●current |
| TLIX0013X | Maintain stock control and receivals | ●current |
| UETTDRRF02 | Perform pole top rescue | !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 TLI training product on the register · Search all training products
Is TLI31920 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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