Applicable CSA B139?

[mzgh]

Hi, Anyone knows to review the existing fuel tank compliance with standard, Which CSA B139 is applicable? Latest CSA B139-19 or the stanandard of the time of installation eg. CSA B139-06?

 

[ProcessHVAC]

Depends on the authority having jurisdiction, in my area, there is no "grandfathering" of these systems and the latest standard applies most of the time.

 

[mzgh]

Tanks ProcessHVAC, May I ask which area are you in? my project is in Toronto.