ASHRAE 55-2004
Thermal Environmental Conditions for Human Occupancy

Standard No.

ASHRAE 55-2004

Release Date

2004

Published By

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

Status

Withdraw

Replace By

ASHRAE 55-2010

Latest

ASHRAE 55-2020

Scope

This American National Standard (ANS) is a national voluntary consensus standard developed under the auspices of the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). Consensus is defined by the American National Standards Institute (ANSI), of which ASHRAE is a member and which has approved this standard as an ANS, as “substantial agreement reached by directly and materially affected interest categories. This signifies the concurrence of more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that an effort be made toward their resolution.” Compliance with this standard is voluntary until and unless a legal jurisdiction makes compliance mandatory through legislation.

ASHRAE 55-2004 history

• 1970 ASHRAE 55-2020 Thermal Environmental Conditions for Human Occupancy
• 2017 ASHRAE 55-2017 Thermal Environmental Conditions for Human Occupancy (Incluye adendas ASHRAE mostradas en el Anexo N)
• 2013 ASHRAE 55-2013 Thermal Environmental Conditions for Human Occupancy (Includes ANSI/ASHRAE addenda listed in Appendix M)
• 2010 ASHRAE 55-2010 Thermal Environmental Conditions for Human Occupancy Includes ANSI/ASHRAE addenda listed in Appendix I
• 2004 ASHRAE 55-2004 Thermal Environmental Conditions for Human Occupancy
• 1992 ASHRAE 55-1992 Thermal Environmental Conditions for Human Occupancy Addendum A:1995
• 1981 ASHRAE 55-1981 Thermal Environmental Conditions for Human Occupancy
• 1974 ASHRAE 55-1974 Thermal Environmental Conditions for Human Occupancy