ARLINGTON HEIGHTS, Ill. - The Air Movement and Control Association International (AMCA International) has reviewed and approved AMCA Publication 611-2006, Certified Ratings Program – Product Rating Manual for Airflow Measurement Performance.

The purpose of this document is to prescribe/establish procedures to be used in the development and publication of certified performance ratings for airflow measurement stations.

Certified ratings provide the buyer, user, and specifier assurance that manufacturer-published performance ratings for airflow measurement stations are repeatable, and further provide these parties with information on how the product was tested, what accessories or optional equipment were accounted for in the ratings, and other pertinent information.

This publication can be ordered via AMCA International's Website at

Publication date: 10/09/2006