ANSI/ASHRAE 41.6-1994 (RA 2006)
This is a reaffirmation of ASHRAE Standard 41.6-1994. This standard falls under the Standards Committee classification of Standard Method of Measurement. This standard was prepared under the auspices of the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). It may be used, in whole or in part, by an association or government agency with due credit to ASHRAE. Adherence is strictly on a voluntary basis and is merely in the interest of obtaining uniform standards throughout the industry.