25. The electrical wiring of a tank truck must be covered with a polymer so that it is permanently insulated.
A tank truck’s lighting and power circuits must be in good condition, and fused and protected so that a short circuit or sparking is not likely to occur.
Switches must be liquid tight and vaportight with respect to petroleum products.
O.C. 866-2002, s. 25; O.C. 501-2005, s. 7; O.C. 1349-2011, s. 22.