IPC 2013 : E03 : WATER SUPPLY; SEWERAGE.

IPC2013 > E > E03[c] > WATER SUPPLY; SEWERAGE.
Notes[t] E01 - E06: BUILDING
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER (drilling wells, obtaining fluids in general from wells E21B; pipe-line systems in general F17D).
E03C DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER (not connected to either water-supply main or to waste pipe A47K; devices of the kind used in the ground E03B, E03F ); SINKS.
E03D WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR.
E03F SEWERS; CESSPOOLS.