ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers

ASHRAE Standards calculator for HVAC & R (heating, ventilation, air-conditioning, and refrigeration) applications. Access to ASHRAE's 175+ standards for testing methods, design requirements, and recommended practices.

ASHRAE Standards Reference

ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers - is an international organization operated for the exclusive purpose of advancing the arts and sciences of HVAC & R (heating, ventilation, air-conditioning, and refrigeration), the allied arts and sciences, and the related human factors for the benefit of the public.

Key Information

ASHRAE has over 175 standards, some written jointly with ANSI and IES. ASHRAE standards describe:

  • Uniform methods of testing
  • Design requirements
  • Standard practices and recommendations
  • Comprehensive handbooks on:
    • Fundamentals
    • Applications
    • Refrigeration
    • Other related subjects

Organization Purpose

ASHRAE operates exclusively to advance the arts and sciences of HVAC & R and the related human factors for the benefit of the public.

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