URI
Notation
628.8
Caption
Indoor climate. Air conditioning. Heating. Ventilating
Scope Note
Mainly public health aspects, and particularly in large spaces, e.g. tunnels, arcades
See also
622.4Ventilation, air conditioning, heating and illumination of mines
644.1Indoor climate control. Heating. Ventilation. Air conditioning
697Heating, ventilation and air conditioning of buildings
Broader class
628  Public health engineering. Water. Sanitation. Illuminating engineering