44 60 00 Waste Thermal Processing Equipment
44 61 00 Waste-to-Energy Plants
44 61 13 Waste Receiving, Management, and Feed Equipment 44 61 16 Mass Burn Combustion Equipment 44 61 23 Refuse-derived Fuel Feed Equipment 44 61 26 Refuse-derived Fuel Combustion Equipment 44 61 29 Modular Combustion System Equipment 44 61 31 Ash Handling Equipment 44 61 33 Post-combustion Ferrous Metals Recovery Equipment 44 61 36 Post-combustion Non-ferrous Metals Recovery Equipment