Locarno Classification

EDITION

Class 23

Fluid distribution equipment, sanitary, heating, ventilation and air-conditioning equipment, solid fuel
  23-01 FLUID DISTRIBUTION EQUIPMENT
  23-02 [VACANT]
  23-03 HEATING EQUIPMENT
  23-04 VENTILATION AND AIR-CONDITIONING EQUIPMENT
  23-05 SOLID FUEL
  23-06 SANITARY APPLIANCES FOR PERSONAL HYGIENE
  23-07 EQUIPMENT FOR URINATION AND DEFECATION
  23-08 OTHER SANITARY EQUIPMENT AND ACCESSORIES, NOT INCLUDED IN OTHER CLASSES OR SUBCLASSES
  23-99 MISCELLANEOUS