72. An inspection is either external or internal. It includes, in particular, the verification of the condition of the outer or inner surface depending on the type of inspection, of the isolating material or the coating, manholes, hand holes or other inspection openings, the fittings, piping, accessories and piping supports, as well as the functioning of the control and operation devices.
89-2018O.C. 89-2018, s. 72.