Duct Silencer Certification Launched
The purpose of the program is to give the buyer, specifier, and user assurance that the published ratings of the prefabricated duct silencers are reliable and accurate. The test method used in the program will be ASTM’s International Publication E-477-99, Standard Test Method for Measuring Acoustical and Airflow Performance of Duct Liner Materials and Prefabricated Silencers. Testing will be performed in accordance with AMCA International’s Publication 1011, Certified Ratings Program Acoustical Duct Silencers, at Intertek in Cortland, N.Y. For further details, go to www.amca.org.
Publication date: 09/15/2003