This document stipulates the explosion-proof technical requirements for natural gas pipeline compartments in urban integrated pipeline corridors in terms of setting explosion hazard areas, selection of explosion-proof electrical equipment, installation and daily inspection and maintenance of explosion-proof electrical equipment. This document is applicable to the construction of explosion-proof electrical related projects inside the natural gas pipeline cabins, entrances and exits, and vents of the urban comprehensive pipeline gallery.
T/CPCIF 0262-2023 history
2023T/CPCIF 0262-2023 Explosion-proof technical code for natural gas pipeline compartment of urban utility tunnel engineering