April 28, 2005: AMCA International Revises Publications 211 And 311
ARLINGTON HEIGHTS, Ill. - The Air Movement and Control Association International (AMCA International) has announced revisions to two standards, Publication 211-05, "Certified Ratings Programme – Product Rating Manual for Fan Air Performance," and Publication 311-05, "Certified Ratings Programme – Product Rating Manual for Fan Sound Performance."
Additions to Publication 211-05 include a Certified Rating Program for Efficiency and a Certified Rating Program for Jet Tunnel Fans.