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). Consensusis 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 33-2000 history
2016ASHRAE 33-2016 Methods of Testing Forced-Circulation Air-Cooling and Air-Heating Coils
2000ASHRAE 33-2000 Method of Testing Forced Circulation Air Cooling and Air Heating Coils
1978ASHRAE 33-1978 Methods of Testing Forced Circulation Air Cooling and Air Heating Coils