System flush, black water drain prior to maintenance, sewage macerator replacement/ maintenance, black water pipe (including trellaborg hose or valve removal/ replacement).
system user means a natural or legal person supplying to, or being supplied by, a transmission or distribution system;
Signaling System 7 (SS7) means a signaling protocol used by the CCS Network.
Signaling System 7 (SS7) means a signaling protocol used by the CCS Network.
911 System means the set of network, database and customer premise equipment (CPE) components required to provide 911 service.
Fuel system means the components which store or transport fuel on board the vehicle and comprise the fuel tank system, all fuel and vapour lines, any non-tank mounted fuel pumps and the activated carbon canister.