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2. ASHRAE. Handbook of heating, ventilating and air-conditioning systems and applications: industrial exhaust systems. New York: American Society of Heating, Refrigerating and Air-Conditioning Engineers, 1987. [Chapter 43].
3. ASHRAE. Ventilation for acceptable indoor air quality. Atlanta, GA: American Society of Heating, Refrigerating and Air-Conditioning Engineers, Standard 62, 1989.
4. ASHRAE Handbook. HVAC Applications. Atlanta GA: American Society of Heating, Refrigerating and Air-Conditioning Engineers, 1995.
5. ACGIH. A manual of recommended practice. 18th ed. Lansing, MI: American Conference of Governmental Industrial Hygienists, Committee on Industrial Ventilation. 1984.