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GFB Red Seal Trade

Gas Fitter — Class B

Red Seal / red-seal.ca · TSSA · CSA
CSA B149.1 · TSSA O.Reg 212/01 (Class B scope)
Exam Questions
50
per session
Pass Gate
90%
RISL standard
Refresher Interval
2 yr
recommended
Retest Window
6 mo
if not yet passed
Curriculum — 4 Topic Blocks
Block 01 / 04
Class B Scope & Limitations
  • Class B vs Class A scope of work
  • Residential appliance types covered
  • When to escalate to Class A
  • Jurisdictional variations
Block 02 / 04
Residential Gas Systems
  • Furnace, boiler & water heater service
  • Gas range & dryer installation
  • Low-pressure piping systems
  • Meter set & service connection limits
Block 03 / 04
Diagnostics & Safety Checks
  • Appliance startup & commissioning
  • Combustion testing basics
  • Safety shutoff verification
  • Gas leak detection & response
Block 04 / 04
Regulatory Compliance
  • TSSA permit process for Class B
  • Mandatory inspection checkpoints
  • Record-keeping requirements
  • CO safety & ventilation standards
🔒

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30-Day Access

Subscribe to unlock unlimited exam sessions, detailed performance analytics, a Certificate of Completion on a passing result, and the complete GFB question bank — 90%+ pass gate enforced.

$ 49.95 CAD
30-day access
per worker
Enrol Now — 30-Day Access
No free trial · Subscription activates full access immediately
For Employers — Superintendents · Engineers · HSE Leads

Deploy This Programme Across Your Workforce

Industrial employers in Oil & Gas, Mining, Power Generation, Utilities, and Manufacturing use the RISL Living Competency System to verify, track, and enforce workforce competency in Gas Fitter —. Each worker enrolment gives that individual 30 days of access at $49.95 CAD — the same rate whether you enrol 1 or 1,000. Workers must complete the exam within their access window to receive a Certificate of Completion.

90%+
Pass Gate
2 yr
Refresher Interval
PDF
Certificates Issued
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Result Levels
Level Score Result Timing Next Step
Passed 90–100% Certificate of Completion Recommended refresher interval: 2 years Refresher within 2 years to stay current
Not yet passed 70–89% No certificate Retest recommended within 6 months Targeted study on weak areas
Not yet passed Below 70% No certificate Retest within 30 days Structured study on all flagged areas
Standalone · integrates with RISL TRP
Enrol — 30-Day Access · 3 Exam Attempts
Gas Fitter
$49.95 CAD · worker-specific · not transferable · certificate issued on passing result
Access: $49.95 CAD · 30 days · 3 exam attempts
After 3 failed attempts — remedial training required before re-enrolment
Certificate of Completion on a passing result. The worker and, where an employer purchased the training, the employer may each keep a copy.
Not transferable to a new employer. New subscription required upon change of employment.
RISL is a refresher and preparation system — not an approved certification body.
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Workers: 1  ·  Total: $49.95 CAD
30 days · 3 exam attempts per worker · certificate issued per passing result
Training access belongs to the employer's enrolment and does not move with the worker to another employer. The worker and the employer may each keep a copy of the Certificate of Completion.
Worker retains their personal copy as proof of refresher completion.
New subscription required for each enrolment period. RISL is a refresher system only.
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