Transport Canada

Transport Canada: Normalized steel TIH requirement, consistent with U.S.

Railroad tank cars transporting TIH (toxic inhalation hazard) substances in Canada will be required to have heads and shells constructed of normalized steel under updated Transportation of Dangerous Goods Regulations established by Transport Canada. The new rules, which take effect July 2, 2021, are consistent with updated U.S. regulations. Normalized steel undergoes heat treatment that increases its durability and resistance to cracking at low temperatures.

Canada revises tank car phase-outs

Transport Canada on Sept. 19 issued Protective Direction 39, which accelerates phase-out of non-jacketed (no thermal layer of protection) CPC-1232 tank cars for crude oil service as of Nov. 1, 2018, 17 months earlier than originally mandated. In addition, non-jacketed CPC-1232 and older DOT-111 tank cars will be prohibited from transporting condensates as of Jan. 1, 2019, more than six years ahead of schedule.