Gas Testing Refresher in Perth
MSMWHS217 Gas Test Atmospheres Refresher
- Course cost
- $200*
- Course duration
- 1/2 Day
- Short notice & on-site
- Flexible
*No GST Applicable. Prices may vary based on delivery location.

Overview
A condensed, in-person self-paced refresher of the nationally recognised MSMWHS217 Gas Test Atmospheres unit, combining a self-paced knowledge assessment with a hands-on practical assessment using electronic gas testing equipment. It is designed for workers who already hold, or have recently held, the unit and need to renew their skills and currency. This is the full unit of competency delivered as a refresher, not a credit transfer or recognition of prior learning: you complete and are assessed against the full MSMWHS217 unit in a single shorter session, and receive the same nationally recognised Statement of Attainment.
- Self-paced knowledge assessment with a trainer on hand
- Full unit of competency, not a credit transfer
- Same-day nationally recognised Statement of Attainment
- Short notice and on-site options across WA
Requirements for Training
Please ensure you meet these requirements before booking.
- Must hold a current Evidence of prior competency in MSMWHS217 Gas Test Atmospheres gained within the last three years: a copy of your USI transcript showing the unit, or a previous Statement of Attainment.
- Must hold a current A valid Unique Student Identifier (USI).
- Must be 16 years or older.
- Basic English reading skills.
- Physical ability for practical exercises.
- Upon entering training, proof of identity must be established. You must provide ONE primary document (passport or driver's licence).
- Appropriate attire: Wear long pants and a long shirt, preferably high-visibility, along with steel-capped boots.
Enquire about this refresher
Refreshers run on a flexible, short-notice basis at our Bibra Lake and Cockburn Central centres, or on-site across WA. Pick a preferred date and time below and the team will get back to you to confirm, usually within the hour.
- Bring a copy of your USI transcript, or a previous Statement of Attainment, showing competency in MSMWHS217 within the last three years.
- This is the full unit of competency delivered as a refresher, not a credit transfer.
- Prefer to talk? Call (08) 9418 8555.
Certification
Students who are deemed competent will receive a Statement of Attainment recognised under the Australian Qualifications Framework. This certification is nationally recognised and issued by Skills Training & Engineering Services (STES) (RTO: 50091).
Gas Test Atmospheres Refresher - MSMWHS217
Objectives
What you will be assessed on across 3 unit elements.
01Prepare for gas testing
- Find out type of gas/atmosphere to be tested
- Select and calibrate equipment in accordance with procedures
- Find out gas testing regime/sampling pattern required
- Identify hazards from possible atmosphere contaminants
- Implement hazard control measures and use of appropriate personal protective equipment (PPE)
02Test gas
- Use gas testing equipment to test gas as required
- Interpret and report readings
- Monitor gas on an ongoing basis as required
- Take required action if readings are unacceptable
- Communicate required actions to be taken to appropriate personnel
03Maintain equipment
- Clean and maintain gas testing equipment in accordance with procedures
- Inspect and fault-find monitoring equipment in accordance with procedures
- Return gas testing equipment to required location and in required condition
- Maintain records of tests and results in accordance with procedures
Frequently Asked Questions
What is the difference between the refresher and the full gas testing course?
The refresher is a condensed, self-paced session for people who already hold, or have recently held, MSMWHS217. You still complete and are assessed against the full unit of competency, so you receive the same nationally recognised Statement of Attainment, just in a shorter session than the full course.
Am I eligible for the refresher?
You are eligible if you can show prior competency in MSMWHS217 gained within the last three years. Bring a copy of your USI transcript showing the unit, or a previous Statement of Attainment. You will also need a valid Unique Student Identifier (USI). If your last competency is older than three years, we recommend the full course.
Can I combine it with the confined space refresher?
Yes. Gas testing is a key part of safe confined space work, so STES offers a combined confined space and gas testing refresher at a discounted combo price, which is the most popular option for mining and industrial workers renewing both tickets.
Is this a credit transfer or recognition of prior learning (RPL)?
No. This is the full unit of competency delivered as a refresher, not a credit transfer or RPL. You complete the knowledge assessment and the hands-on practical assessment on the day and are assessed against the current MSMWHS217 unit.
What do I need to bring on the day?
Bring valid photo ID, your USI transcript or a previous Statement of Attainment as evidence of prior competency, and appropriate clothing including long pants and closed-toe footwear. All gas testing equipment is provided by STES.

