COMMON PROCUREMENT VOCABULARY

Description and partition structure:

Section 42000000-6
Industrial machinery

	Code	Name
	42500000-1	Cooling and ventilation equipment

	42510000-4	Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery

	42511000-1	Heat-exchange units and machinery for liquefying air or other gases

	42511200-3	Machinery for liquefying air or other gases