Is UL 758 going to be harmonized with CSA 22.2 no. 210?
There are currently no harmonization efforts underway. It has been determined that it would be prudent to wait until UL 1581 is harmonized with its’ Canadian equivalent CSA 22.2, No 0.3 since so many of the requirements in UL 758 reference UL 1581. If you have a compelling reason to accelerate the harmonization of UL 758, please contact Susan Stene at Susan.L.Stene@us.ul.com or phone +1-408-876-2948.