The first U.S. standard for the prevention of Legionnaires’ disease was published by the American Society of Heating, Refrigerating and Air-conditioning Engineers (ASHRAE) on June 26, 2015. The normative sections of the standard include development of a Water Management Plan for building water systems and devices including open and closed circuit cooling towers and evaporative condensers. ASHRAE Standard 188 will be shared to help inform these decisions so that they are evidence-based and defensible.

TP16-22 ASHRAE Legionella Standard 188: Evidence-Based Interpretation and

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Cooling Technology Institute
P.O. Box 681807
Houston, Texas 77268

Cooling Technology Institute
3845 Cypress Creek Parkway
Suite #420
Houston, Texas 77068