Porch means a covered surface supported on pillars or otherwise for the purpose of a pedestrian or vehicular approach to a building.
Separator means a device or equipment for separating oil or grit from wastewater
PNode has the meaning set forth in the CAISO Tariff.
Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.
Pump spray means a packaging system in which the product ingredients within the container are not under pressure and in which the product is expelled only while a pumping action is applied to a button, trigger or other actuator.