Following the communication on the Fuel Oil Code Adoption Document (CAD) amendments published on April 2, 2026, TSSA reshares the Fuel Oil CAD with the updated effective date of June 2, 2026.
Key changes to the Fuel Oil CAD include:
- Adoption of CSA B139:24
- Engineering required for equipment in a certain location (Amendment 1.1.13)
- Engineering required for combustion air in certain equipment (Amendment 1.1.15)
- Minor modifications to Annex K.4, including normative status (Amendments 1.1.18 and 1.1.19)
- Extension of timeframe for the approval of portable oil-burning equipment to December 1, 2030 (Amendment 1.2.1)
- Inclusion of former Part 3 of the Field Approval Code (Amendment 2)
There is no change to the associated Fuel Oil CAD Consultation Summary that has been posted on TSSA’s website.
This news item was shared with Fuel oil certificate holders, Fuel oil variance contractors and Fuel web subscribers.
The Technical Standards and Safety Authority (TSSA) has published the amendments to the Fuel Oil Code Adoption Document (CAD) and the associated Consultation Summary, following a review of feedback received during the consultation that closed on December 19, 2025.
We thank stakeholders for their input on the Fuel Oil CAD, which was last updated and published in 2021.
Please read the amendments to the Fuel Oil CAD and the associated Consultation Summary.
Consultation closes on March 7, 2025
TSSA invites you to provide feedback on its publication of the Code Adoption Document (CAD) for Fuel Oil.
The CAD adopts a series of national safety codes into regulation. There are two separate codes adopted in the CAD which was last updated and published in 2021.
The opportunity to provide feedback will be open until March 7, 2025. TSSA aims to publish the final CAD approximately two months after reviewing consultation feedback.
Please visit EngageTSSA to comment on the 2025 Fuel Oil CAD.