FLUID DISTRIBUTION EQUIPMENT, SANITARY, HEATING, VENTILATION AND AIR-CONDITIONING EQUIPMENT, SOLID FUEL

23-01 FLUID DISTRIBUTION EQUIPMENT

Note(s) Including pipes and pipe fittings.

23-02 [VACANT]

23-03 HEATING EQUIPMENT

23-04 VENTILATION AND AIR-CONDITIONING EQUIPMENT

23-05 SOLID FUEL

23-06 SANITARY APPLIANCES FOR HYGIENIC PURPOSES

23-07 EQUIPMENT FOR URINATION AND DEFECATION

23-08 OTHER SANITARY EQUIPMENT AND ACCESSORIES, NOT INCLUDED IN OTHER CLASSES OR SUBCLASSES

23-99 MISCELLANEOUS